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Ammonites | Ammonoidea

Welcome to a world of Ammonoids, here you'll find some unique ammonoid selections, whether you are looking for a small fossil gift or a opalescent iridescent Cleoniceras ammonites for yourself or someone special. Enjoy our museum quality fossils for sale; Ammonites that sit elegantly in your living-space surmounted and classically displayed on our custom designed bronze plinths or Heteromorph ammonites that transcend your personal style making your historic theme a reality. Discover more in our geological world of ammonoid/ammonite fossils, this ancient-prehistoric time offers Goniatites from Morocco including the notorious Madagascan Cleoniceras ammonite pairs through to with many other spectacular ammonoid fossils available here for sale.

  1. Eboraciceras Carinatum Ammonite 32mm

    Eboraciceras Carinatum Ammonite 32mm

    £62.00
    Eboraciceras Carinatum Ammonite. The almost gem quality iridescent micro conch ammonite displays excellent morphology of the evolute phragmacone or shell, read the fuller story below... Genus: Eboraciceras Carinatum Ammonite, (Eichwald) Origin: Volga layers, Oak quarry, Russia. Age: Mesozoic era, Cretaceous period, Berriasian stage 145 to 139 million years ago. measurement. Width: 3.2 cm Approximate weight: 0,023 g Learn More
  2. Quenstedticeras Lamberti Ammonite 35mm

    Quenstedticeras Lamberti Ammonite 35mm

    £67.00
    Quenstedticeras Ammonite. The robust highly iridescent micro conch ammonite displays excellent morphology of the evolute phragmacone or shell, read the fuller story below... Genus: Quenstedticeras lamberti Ammonite, (Sowerby, 1819) Origin: Volgian layers, near Saratov, Southwestern Russia Age: Mesozoic era, Jurassic period, Callovian stage (Volgian stage) 162,000,000 years Ammonite measurement. Width: 3.5 cm Approximate weight: 0,021 g Learn More
  3. Cleoniceras Iridescent & Opalised Ammolite Ammonite 69mm

    Cleoniceras Iridescent & Opalised Ammolite Ammonite 69mm

    £67.00
    The ammonite from Madagascar has an ammolite rainbow affected and iridescent surface, this caused in the deposition in the fossil bed developed over eons of time; naturally creating the fossilised shell into a beautiful mineralised and unique curiosity. The highly desirable opalised aragonite within the long chain molecules of the chitin shell, the mineral aragonite, cause this nacre on the surface of the prehistoric ammonite shell. Once polished the colours of the rainbow; if present, shines through. Genus: Cleoniceras ammonite, family Hoplitidae. Age: Albian 100 to 113 m.y.a., Cretaceous period 135 to 65 m.y.a Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Width: 6.9 cm Weight: 0.089 g

    Supplied with acrylic stand and free shipping to the United Kingdom mainland is included in the price.

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  4. Opal Cleoniceras Ammonite 80mm

    Opal Cleoniceras Ammonite 80mm

    £72.00
    Opalescent Cleoniceras fossil ammonite excavated in the Mahajanga jungle of Madagascar. The exotic tropical island lying off the coast of S. E. Africa, a jewel in the Indian Ocean. Madagascan having the most unique flora and fauna is also blessed with the unique fossil deposits, some of the finest and most colourful fossils in the world today. Richly detailed minerals, mainly quartz-based developed in the earth's layers creating unique depositions, some outcrop on the surface, many are mined and have in recent years been harvested for collectors across the globe. Genus: Cleoniceras ammonite. Hoplitidae. Age: Albian 100 to 113 m.y.a., Cretaceous period 135 to 65 m.y.a Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Width: 8.0 cm Depth: 2.2 cm Approximate weight: 0,123 g Learn More
  5. Opal Cleoniceras Ammonite 87mm

    Opal Cleoniceras Ammonite 87mm

    £72.00
    Opalescent Cleoniceras fossil ammonite excavated in the Mahajanga jungle of Madagascar. The exotic tropical island lying off the coast of S. E. Africa, a jewel in the Indian Ocean. Madagascan having the most unique flora and fauna is also blessed with the unique fossil deposits, some of the finest and most colourful fossils in the world today. Richly detailed minerals, mainly quartz-based developed in the earth's layers creating unique depositions, some outcrop on the surface, many are mined and these have in recent years have been harvested for collectors across the globe. Genus: Cleoniceras ammonite. Hoplitidae. Age: Albian 100 to 113 m.y.a., Cretaceous period 135,000,000 to 65,000,000 years. Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Width: 8.7 cm Depth: 2.5 cm Approximate weight: 0,201 g Learn More
  6. Opal Cleoniceras Ammonite 115mm

    Opal Cleoniceras Ammonite 115mm

    £77.00
    Opalescent Cleoniceras fossil ammonite excavated in the Mahajanga jungle of Madagascar. The exotic tropical island lying off the coast of S. E. Africa, a jewel in the Indian Ocean. Madagascan having the most unique flora and fauna is also blessed with the unique fossil deposits, some of the finest and most colourful fossils in the world today. Richly detailed minerals, mainly quartz-based developed in the earth's layers creating unique depositions, some outcrop on the surface, many are mined and these have in recent years have been harvested for collectors across the globe. Genus: Cleoniceras ammonite. Hoplitidae. Age: Albian 100 to 113 m.y.a., Cretaceous period 135,000,000 to 65,000,000 years. Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Width: 11.5 cm Depth: 3.2 cm Approximate weight: 0,440 g Learn More
  7. British Whitby Ammonite with Quartz 90mm

    British Whitby Ammonite with Quartz 90mm

    £77.00
    A superb Jurassic ammonite which has been cut and finely polished revealing the internal structure of the original shell of a marine cephalopod which once swam in Jurassic seas some one hundred and eighty million years ago, now part of the Jurassic coast of North Yorkshire. Location: Whitby Coast, North Yorkshire, England Age: Lower Jurassic period, Upper Lias, Bifrons zone, 180 million years old. Measurements: Height: 9.0 cm Width: 9.0 cm Depth: 2.0 cm Weight: 0,200 g Learn More
  8. Opal Cleoniceras Ammonite 85mm

    Opal Cleoniceras Ammonite 85mm

    £97.00
    Opalescent Cleoniceras fossil ammonite excavated in the Mahajanga jungle of Madagascar. The exotic tropical island lying off the coast of S. E. Africa, a jewel in the Indian Ocean. Madagascan having the most unique flora and fauna is also blessed with the unique fossil deposits, some of the finest and most colourful fossils in the world today. Richly detailed minerals, mainly quartz-based developed in the earth's layers creating unique depositions, some outcrop on the surface, many are mined and have in recent years been harvested for collectors across the globe. Read the full description below.... Genus: Cleoniceras ammonite. Hoplitidae. Age: Albian 100 to 113 m.y.a., Cretaceous period 135 to 65 m.y.a Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Width: 8.5 cm Depth: 2.3 cm Approximate weight: 0,149 g Learn More
  9. Opal Cleoniceras Ammonite 76mm

    Opal Cleoniceras Ammonite 76mm

    £117.00
    Opalescent Cleoniceras fossil ammonite excavated in the Mahajanga jungle of Madagascar. The exotic tropical island lying off the coast of S. E. Africa, a jewel in the Indian Ocean. Madagascan having the most unique flora and fauna is also blessed with the unique fossil deposits, some of the finest and most colourful fossils in the world today. Richly detailed minerals, mainly quartz-based developed in the earth's layers creating unique depositions, some outcrop on the surface, many are mined and have in recent years been harvested for collectors across the globe. Genus: Cleoniceras ammonite. Hoplitidae. Age: Albian 100 to 113 m.y.a., Cretaceous period 135 to 65 m.y.a Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Height: 7.6 cm Width: 6 cm Depth: 2 cm Approximate weight: 0,112 g Learn More
  10. Opal Cleoniceras Ammonite 98mm

    Opal Cleoniceras Ammonite 98mm

    £122.00
    Opalescent Cleoniceras fossil ammonite excavated in the Mahajanga jungle of Madagascar. The exotic tropical island lying off the coast of S. E. Africa, a jewel in the Indian Ocean. Madagascan having the most unique flora and fauna is also blessed with the unique fossil deposits, some of the finest and most colourful fossils in the world today. Richly detailed minerals, mainly quartz-based developed in the earth's layers creating unique depositions, some outcrop on the surface, many are mined and have in recent years been harvested for collectors across the globe. Genus: Cleoniceras ammonite. Hoplitidae. Age: Albian 100 to 113 m.y.a., Cretaceous period 135 to 65 m.y.a Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Width: 9.8 cm Depth: 2.6 cm Approximate weight: 0,226 g Learn More
  11. Opalescent Cleoniceras Ammonite 104mm

    Opal Cleoniceras Ammonite 104mm

    £122.00
    Opalescent Cleoniceras fossil ammonite excavated in the Mahajanga jungle of Madagascar. The exotic tropical island lying off the coast of S. E. Africa, a jewel in the Indian Ocean. Madagascan having the most unique flora and fauna is also blessed with the unique fossil deposits, some of the finest and most colourful fossils in the world today. Richly detailed minerals, mainly quartz-based developed in the earth's layers creating unique depositions, some outcrop on the surface, many are mined and these have in recent years have been harvested for collectors across the globe. Read the full description below.... Genus: Cleoniceras ammonite. Hoplitidae. Age: Albian 100 to 113 m.y.a., Cretaceous period 135 to 65 m.y.a Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Width: 10.4 cm Depth: 2.9 cm Approximate weight: 0,279 g Learn More
  12. New Cleoniceras Sutured Ammonite 125mm

    Cleoniceras Sutured Ammonite 125mm

    £147.00
    The amazingly striking and natural suture patterning is clearly exhibited in the fossil depositions of Cleoniceras ammonites from Madagascar, here in these specimens the ammonitic sutures create a dramatic patterning once the shell has been stripped away, this contrasts with the fine ammonitic linea calcite pattern laid through a honey calcite colour infill, the infill's are minerals which were deposited within the shell chamber cavities millions of years ago Genus: Cleoniceras ammonite, family Hoplitidae. Age: Albian 100 to 113 m.y.a., Cretaceous period 135 to 65 m.y.a Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Diameter: 19.0 cm Weight: 1,188 g Learn More
  13. New Cleoniceras Sutured Ammonite 130mm

    Cleoniceras Sutured Ammonite 130mm

    £157.00
    The amazingly striking and natural suture patterning is clearly exhibited in the fossil depositions of Cleoniceras ammonites from Madagascar, here in these specimens the ammonitic sutures create a dramatic patterning once the shell has been stripped away, this contrasts with the fine ammonitic linea calcite pattern laid through a honey calcite colour infill, the infills are minerals which were deposited within the shell chamber cavities millions of years ago. Genus: Cleoniceras ammonite, family Hoplitidae. Age: Albian 100,000,000 to 113,000,000 years | Cretaceous period 135,000,000 to 135,000,000 years. Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Width: 13.0 cm Weight: 0.423 g Learn More
  14. Choffaticeras Ammonite 200mm

    Choffaticeras Ammonite 200mm

    £177.00
    Excellent sliced and polished Choffaticeras (C.) segne fossil ammonoid, the type described by Solger in 1903. The ammonite halved enabling the internal chambers now filled with mineral calcite, a type of quartz, to be fully appreciated. A natural history curio which has also scientific interest, discovered in what has become a classic Cretaceous period fossil layer located in the high Atlas of southern Morocco. read the full description below... Genus: Choffaticeras segne described by Solger 1903 Family: Pseudotissotiidae Hyatt1902 Sub Family: Pseudotissotiinae Hyatt 1902 Sub Order: Ammonitina Hyatt1889 Order: Ammonoidea Zittel 1884 Class: Cephalopod Cuvier 1797 Branch: Mollusca Linnaeus 1758 Age: Cretaceous period, Lower Turonian stage 93.9 to 89.8 million years ago. Geological Location: Turonian Mammites nodosoides Zone, Asfla, Morocco. Ammonite measurements approximately. Height: 16.0 cm Width: 20.0 cm Depth: 4.5 cm Approximate weight: 2.318 g Learn More
  15. Mammites Nodosoides Ammonite 170mm

    Mammites Nodosoides Ammonite 170mm

    £177.00
    The Mammites ammonite with ornamentation of stumpy tubercles to each side of the shell, the whole form is reasonably good, uncrushed, with some excellent ammonitic suture patterning. In places, the thick fossilised shell is still intact, this appears as darker patches, while the internal sutures under the shell appear in varying dark and lighter beige areas. Verso one small complete turritella gastropod lies within the matrix, just above the cut base, creating a unique and fascinating feature. A collector grade specimen having undergone cleaning and preparation in the UK. The base cut for display and the matrix (bedrock) ground, thus enhancing the overall appearance, lifting the fossilised shell and exhibiting it to a greater degree. Enlarge the illustrations above to fully view the ammonites attributes. Genus: Mammites nodosoides, described by Laube and Bruder in 1887. Family: Acanthoceratidae, described by De Grossouvre, Circa 1894 SubFamily: Mammitinae, described by Hyatt Circa 1900 Age: Upper Cretaceous Period, Early to late Turonian Stage, 94.3 to 89.3 m.y.a. Environment/lithology: lithified, concretionary marl, Mammites nodosoides Zone. Geological Location: N.E. Asfla, Goulmima, Er-rachidia province, Anti Atlas, Morocco. Mammites Nodosoides dimensions Width: 15.5 cm Depth: 6.5 cm Height: 13.5 cm Overall block dimensions Width: 15.5 cm Depth: 9.5 cm Height: 17.0 cm Weight: 2,134 Kg Reference: W. J. Kennedy, A. S. Gale, D. J. Ward and C. J. Underwood. 2008. Early Turonian ammonites from Goulmima, southern Morocco. Bulletin de l'Institut Royal des Sciences Naturelles de Belgique. Learn More
  16. New Cleoniceras Sutured Ammonite 162mm

    Cleoniceras Sutured Ammonite 162mm

    £177.00
    The amazingly striking and natural suture patterning is clearly exhibited in the fossil depositions of Cleoniceras ammonites from Madagascar, here in these specimens the ammonitic sutures create a dramatic patterning once the shell has been stripped away, this contrasts with the fine ammonitic linea calcite pattern laid through a honey calcite colour infill, the infills are minerals which were deposited within the shell chamber cavities millions of years ago. Read the full description below... Genus: Cleoniceras ammonite, family Hoplitidae. Age: Albian 100,000,000 to 113,000,000 years | Cretaceous period 135,000,000 to 135,000,000 years. Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Diameter: 16.2 cm Weight: 0.955 g Learn More
  17. Anetoceras sp. Devonian Ammonite 227mm

    Anetoceras sp. (Erbenoceras) Ammonite 227mm

    £182.00
    Anetoceras sp. (Erbenoceras) Devonian Ammonite block some 227mm in width. The specimen has the characterized advolute whorls and mature oncoiling growth pattern of type; is a fine example well prepared away from the matrix block. Read our fuller description below. Genus: Anetoceras sp. Erbenoceras advolvens (Anetoceratinae) Age: Devonian period, Emsian to Eifelian age 408,000,000 - 388,000,000 years ago. Origin: Anetoceras (Erbenoceras) layer, Bou Tchrafine, Erfoud, Morocco. Block measurements. Width: 22.7 cm Height: 19.5 cm Specimen measurements. Width: 10.9 cm Height: 9.7 cm Depth: 1.5 cm Approximate weight: 2,188 g Learn More
  18. New Cleoniceras Sutured Ammonite 145mm

    Cleoniceras Sutured Ammonite 145mm

    £187.00
    The amazingly striking and natural suture patterning is clearly exhibited in the fossil depositions of Cleoniceras ammonites from Madagascar, here in these specimens the ammonitic sutures create a dramatic patterning once the shell has been stripped away, this contrasts with the fine ammonitic linea calcite pattern laid through a honey calcite colour infill, the infills are minerals which were deposited within the shell chamber cavities millions of years ago. Read the full description below... Genus: Cleoniceras ammonite, family Hoplitidae. Age: Albian 100,000,000 to 113,000,000 years | Cretaceous period 135,000,000 to 135,000,000 years. Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Width: 14.5 cm Weight: 0.549 g Learn More
  19. Mantelliceras Ammonite on Bronze Stand 170mm

    Mantelliceras Ammonite on Bronze Stand 170mm

    £192.00
    An attractive smaller bookshelf curiosity the Mantelliceras ammonite set onto our in-house designed bronze mount which has been expertly surmounted and presented to display the piece in a classically sculptural aspect, which can be easily removed from the bronze cradle stand and handled for the closer study. A revitalised prehistoric fossil shell excavated from the heart of North Africa and prepared in our studio here in the North West of England. Genus: Mantelliceras Ammonite. Origin: Atlas range, Agadir, Morocco, North Africa. Age: Mesozoic era, Jurassic, approximately 205,000,000 - 135,000,000 million. Overall measurements. (Includes bronze stand) Height: 17 cm Width: 11 cm Depth: 6.5 cm Weight: 0,723 kg Learn More
  20. Mantelliceras Ammonite on Bronze Stand 190mm

    Mantelliceras Ammonite on Bronze Stand 191mm

    £192.00
    An attractive smaller bookshelf curiosity the Mantelliceras ammonite set onto our in-house designed bronze mount which has been expertly surmounted and presented to display the piece in a classically sculptural aspect, which can be easily removed from the bronze cradle stand and handled for the closer study. A revitalised prehistoric fossil shell excavated from the heart of North Africa and prepared in our studio here in the North West of England. Genus: Mantelliceras Ammonite. Origin: Atlas range, Agadir, Morocco, North Africa. Age: Mesozoic era, Jurassic, approximately 205,000,000 - 135,000,000 million. Overall measurements. (Includes bronze stand) Height: 19 cm Width: 12 cm Depth: 6.5 cm Weight: 1,003 kg Learn More
  21. New Cleoniceras Sutured Ammonite 160mm

    Cleoniceras Sutured Ammonite 160mm

    £197.00
    The amazingly striking and natural suture patterning is clearly exhibited in the fossil depositions of Cleoniceras ammonites from Madagascar, here in these specimens the ammonitic sutures create a dramatic patterning once the shell has been stripped away, this contrasts with the fine ammonitic linea calcite pattern laid through a honey calcite colour infill, the infill's are minerals which were deposited within the shell chamber cavities millions of years ago. Read the full description below... Genus: Cleoniceras ammonite, family Hoplitidae. Age: Albian 100 to 113 m.y.a., Cretaceous period 135 to 65 m.y.a Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Diameter: 16.0 cm Weight: 0,718 g Learn More
  22. New Cleoniceras Sutured Ammonite 182mm

    Cleoniceras Sutured Ammonite 182mm

    £237.00
    The amazingly striking and natural suture patterning is clearly exhibited in the fossil depositions of Cleoniceras ammonites from Madagascar, here in these specimens the ammonitic sutures create a dramatic patterning once the shell has been stripped away, this contrasts with the fine ammonitic linea calcite pattern laid through a honey calcite colour infill, the infill's are minerals which were deposited within the shell chamber cavities millions of years ago. Read the full description below... Genus: Cleoniceras ammonite, family Hoplitidae. Age: Albian 100 to 113 m.y.a., Cretaceous period 135 to 65 m.y.a Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Diameter: 18.2 cm Weight: 1,075 g Learn More
  23. Hoptiloides Wohltmanni Ammonite 202mm

    Hoplitoides Wohltmanni Ammonite 202mm

    £292.00
    Hoplitoides Wohltmanni ammonite from the province of Errachidia, Morocco. The specimen ammonoid prepared in the Laboratory in the United kingdom, which has enabled the exposure of the mineralised whorls and chambers, key morphological attributions of the genus Hoplitoides. Read the fuller description below... Genus - Hoplitoides sp. wohltmanni (KOENEN 1897) Location - Asafla Village, Wadi Gheris, Nr Goulmina, Drâa-Tafilalet region, Morocco, North Africa Geological Age - Mesozoic Era, upper-lower Turonian Mammites nodosoides Zone wohltmanni (Courville 1993). Overall measurements. Height: 25.7 cm Width: 21.0 cm Depth: 6.0 cm Approximate weight: 1,379 Kg Learn More
  24. Sutured Ammonoid 245mm

    Sutured Ammonoid 245mm

    £382.00
    Extinct cephalopod shell displaying calcification within the chambers which can be been seen now the shell has been removed. The limestone and fossil cephalopod shell prepared using an acid preparation giving a fine semi-matt and organic finish. Read more about this unique fossil below... Genus: Ammonoid, Ammonite Clymenia sp. Age: Palaeozoic era, Late Devonian, Famennian age, approximately 372 to 359 million years. Origin: Amessoui syncline, Tafilalt platform, Ma'der, Tafilalt, Eastern Morocco, North Af. Specimen measurements. Height: 21.2 cm Width: 17.0 cm Depth: 1.5 cm Overall matrix block. Height: 24.0 cm Width: 24.5 cm Base Depth: 6.3 cm Goniatite weight: 3,070 kg Learn More
  25. Asteroceras Ammonite 81mm

    Asteroceras Ammonite 81mm

    £447.00
    British Asteroceras ammonite partial boulder-stone excellently conserved with hours of preparation work which has produced a unique and aesthetically pleasing natural freestanding display specimen of large size for the type. England's lost treasures brought back to life from the world famous Heritage coast of the Jurassic period. Discovered in the Black ven layers. The heritage coast a stretch of over ninety five miles of coastline containing fossil flora and fauna produces few specimens of this calibre. Read the fuller report below... Genus: Asteroceras obtusum ammonite. Origin: Black Ven Marls in Lyme Regis, Dorset, England. Age: Mesozoic era, early Jurassic, approximately 189 to 196 million years. Shale measurements. Height: 11.6 cm Width: 26.5 cm Depth: 4.5 cm Asteroceras Ammonite measurements. Diameter: 8.1 cm Depth: 1.7 cm Approximate overall weight: 1213 Kg Learn More
  26. Goniatitic Sutured Goniatite Ammonoid On Bronze 280mm

    Goniatitic Sutured Goniatite Ammonoid On Bronze 280mm

    £572.00
    Natural Goniatite displaying calcification within the chambers which can be been seen now the shell has been removed. The limestone Goniatite has been prepared using an acid preparation. Read more about this unique fossil below... Genus: Gonioclymenia speciosa, Goniatitic Ammonoid, (Clymenia sp. described by Münster 1839) Age: Palaeozoic era, Devonian, Famennian age, 372 to 359 million years ago. Origin: Gonioclymenia limestones, Tafilalt Platform (Anti-Atlas, SE Morocco), North Africa. Goniatite measurements. Height: 18.0 cm Width: 20.5 cm Depth: 4.0 cm Goniatite on stand. Height: 28.0 cm Width: 20.5 cm Base Depth: 7.2 cm Goniatite weight: 1,159 kg Total weight on stand: 1,568 kg Learn More
  27. New British Fossil Commune On Bronze 180mm

    British Fossil Arnioceras Commune 180mm

    £597.00
    British Fossil Arnioceras semicelatum commune now mounted onto a fine bronze stand. The tumble of fossilised shells lie on the natural bedrock which once formed part of the bottom of Britains Jurassic seabed, now North Yorkshire. Genus: Arnioceras semicelatum. Age: Toarcian stage, Lower lias, Jurassic period 183,000,000 to 174,000,000 years old. Origin: Robin Hoods Bay, North Yorkshire, UK Overall height: 18 cm Commune measurements. Height: 13.0 cm Width: 7 cm Depth: 5 cm Approximate weight: 0,312 g Learn More
  28. Polished Goniatite Ammonoid 355mm

    Polished Goniatite Ammonoid 355mm

    £692.00
    Completely nature made, this wonderful example of a specimen goniatite is part of the cephalopoda group, a distant relative of nautili, octopi and modern squids, an ammonoid which is also a mollusc, this is the result of 400 million years of deposition and fossilisation, which has preserved the outer shell of the mollusc. The goniatite once had tentacles like a cuttle fish which it would use to grapple prey to force down into its mouth and eat with a horn beak like structure in its mouth much like a modern day squid. Read more below... Genus: Goniatite Ammonoid. Age: Palaeozoic era, Devonian, approximately 420 to 355 million years. Origin: Morocco, North Africa. Goniatite ammonoid measurements. Height: 31 cm Width: 35.5 cm Depth: 16 cm Approximate weight: 21.9 kg Learn More
  29. Hoplitoides Ammonite 220mm

    Hoplitoides Ammonite 220mm

    £692.00
    The Hoplitoides ammonite specimen has been cleaned and prepared in the Laboratory in the United kingdom, which has enabled the exposure of the mineralised whorls, chambers and other key morphology of the genus type. Read the fuller description below... Genus - Hoplitoides sp. Hoplitoidea (KOENEN 1897). Location - Asafla Village, Wadi Gheris, Nr Goulmina, Drâa-Tafilalet region, Morocco, North Africa Geological Age - Mesozoic Era, upper-lower Turonian Mammites nodosoides Zone wohltmanni (Courville 1993). Overall measurements. Height: 20.5 cm Width: 24.5cm Depth: 8.0 cm Approximate weight: 2,453 Kg Learn More
  30. Opal Desmoceras Ammonite 92mm

    Opal Desmoceras Ammonite 92mm

    £782.00
    Opalescent Desmoceras fossil ammonite excavated in the Mahajanga jungle of Madagascar. The exotic tropical island lying off the coast of S. E. Africa, a jewel in the Indian Ocean. Madagascan having the most unique flora and fauna is also blessed with the unique fossil deposits, some of the finest and most colourful fossils in the world today. Richly detailed minerals, mainly quartz-based developed in the earth's layers creating unique depositions, some outcrop on the surface, many are mined and have in recent years been harvested for collectors across the globe. Read the full description below.... Genus: Desmoceras ammonite. Age: Cretaceous, approximately 120 million years ago. Origin: Mahajanga Jungle, Madagascar. Desmoceras ammonite measurements. Height: 7.91 cm Width: 9.25 cm Depth: 3.83 cm Approximate weight: 0,297 g Learn More
  31. Cleoniceras Ammonite Pair 268mm

    Cleoniceras Ammonite Pair 268mm

    £792.00
    Exceptional quality Cleoniceras ammonite pair 268mm. this ammonite is from Madagascar and has been carefully prepared, cut in half and polished in workshops in Madagascar, thus revealing the wonders of per-mineralisation and mineralization which take place over tens of thousands even millions of years over the fossil process. Each inner chamber of the extinct marine cephalopod has been replaced with calcite and quartz. Cleoniceras ammonite pairs include two acrylic stands for display. Cleoniceras ammonite measurements. Height: 26.8 cm Width: 22.2 cm Depth: 2.8 cm Approximate weight: 3,690 Kg Learn More
  32. Opal Cleoniceras Ammonite 130mm

    Opal Cleoniceras Ammonite 130mm

    £862.00
    Opalescent Cleoniceras fossil ammonite excavated in the Mahajanga jungle of Madagascar. The exotic tropical island lying off the coast of S. E. Africa, a jewel in the Indian Ocean. Madagascan having the most unique flora and fauna is also blessed with the unique fossil deposits, some of the finest and most colourful fossils in the world today. Richly detailed minerals, mainly quartz-based developed in the earth's layers creating unique depositions, some outcrop on the surface, many are mined and have in recent years been harvested for collectors across the globe. Read the full description below.... Genus: Cleoniceras ammonite. Age: Cretaceous, approximately 120 million years ago. Origin: Mahajanga Jungle, Madagascar. Cleoniceras ammonite measurements. Height: 13 cm Width: 10.7 cm Depth: 3.6 cm Approximate weight: 0,533 g Learn More
  33. New Gonioclymenia on Bronze 390mm

    Gonioclymenia on Bronze 390mm

    £892.00
    The natural fossil ammonoid exhibits quartz in the form of calcite calcification within zig-zag chamber divisions, which can be viewed once the outer shell has been removed, as here. The limestone Goniatite has been prepared using an acid preparation. Read more about this unique fossil below. Genus: Gonioclymenia speciosa, Goniatitic Ammonoid, (Clymenia sp. described by Münster 1839) Subclass: Ammonoidea Family: Clymeniidae (Edwards 1849) Age: Palaeozoic era, Devonian, Famennian age, 372 to 359 million years ago. Origin: Gonioclymenia limestones, Tafilalt Platform (Anti-Atlas, SE Morocco), North Africa. Goniatite ammonoid measurements. Height: 28.0 cm Width: 36.0 cm Depth: 7.0 cm Overall measurements. Height: 39.0 cm Width: 36.0 cm Depth: 11.5 cm Specimen weight: 5,800 kg Overall weight: 6.700 kg Learn More
  34. Cleoniceras Ammonite Pair on Bronze 241mm

    Cleoniceras Ammonite Pair on Bronze 241mm

    £1,292.00
    Exceptional quality Cleoniceras ammonite cut into two parts on surmounted bronze base to a museum standard exhibit. Post conservation and preparation now revealing the wonders of mineralisation of the localised fossil quartz and Jaspers contained within the earth in Madagascar. Read the full description below... Genus: Cleoniceras ammonite, Hoplitidae. Age: Albian stage, 100 to 113 m.y.a. Period: Cretaceous period, 135 to 65 m.y.a. Origin: N.E. Madagascar. E.Africa, South Indian Ocean Overall measurements. Height: 24.1 cm Width: 18.3 cm Depth: 6.5 cm Approximate total weight: 2,040 Kg Learn More
  35. Bronze Mounted Cleoniceras Ammonite 198mm

    Cleoniceras Ammonite Pair on Bronze 198mm

    £1,292.00
    An excellent conserved fossil ammonite, cut into two halves, exhibiting both sections polished perfectly flat and revealing the wonders of per-mineralisation which has taken place over millions of years. Each open chamber space has been replaced by calcite and Quartz. This is created by a hydro-thermal activity, this is usually associated with volcanism. Genus: Cleoniceras ammonite, family Hoplitidae. Age: Albian age 100 to 113 m.y.a., Cretaceous period 135,000,000 to 65,000,000 years. Origin: N.E. Madagascar. E. Africa, South Indian Ocean. Cleoniceras ammonite measurements. Height: 13.8 cm Width: 16.5 cm Depth: 2 cm ( ammonite halves together 3.87cm) Approximate weight: 0.856 g Ammonite measurements inc stand. Height: 19.8 cm Width: 16.5 cm Base Depth: 4.5 cm Approximate weight: 1.188 g Learn More
  36. Cleoniceras Ammonite Pair 204mm

    Cleoniceras Ammonite Pair on Bronze 204mm

    £1,392.00
    Bronze surmounted Cleoniceras ammonite is from Madagascar and has been carefully prepared, cut in half and polished in the workshops of Madagascar revealing the wonders of per-mineralisation and mineralization which take place over hundreds of thousands even millions of years during the fossil process. Each chamber has been replaced with calcite a type of quartz. Read the full description below... Genus: Cleoniceras ammonite. Hoplitidae. Age: Albian 100 to 113 m.y.a., Cretaceous period 135 to 65 m.y.a Origin: N.E. Madagascar. E.Africa, South Indian Ocean Cleoniceras ammonite measurements. Height: 14.0 cm Width: 16.5 cm Depth: 2 cm (ammonite halves together 3.9 cm) Approximate weight: 0,737 Kg Ammonite inc bronze base measurements. Height: 20.4 cm Width: 16.5 cm Base Depth: 4.5 cm Approximate total weight: 1,061 Kg Learn More
  37. Audoliceras Heteromorph Ammonite 203mm

    Audoliceras Heteromorph 203mm

    £1,482.00
    Genus: Audoliceras heteromorph. Age: Mesozoic era, Cretaceous period, 135 to 65 million years. Origin: Volga river formation, Saratov, Ulyanovsk region, Russia. Audoliceras heteromorph measurements. Height: 20.3 cm Width: 12.7 cm Depth: 5.1 cm Approximate weight: 2.322 Kg Learn More
  38. Procheloniceras Mantelliceras Ammonite 460mm

    Procheloniceras Mantelliceras Ammonite 460mm

    £1,982.00
    Genus: Procheloniceras (mantelliceras) ammonite. Origin: Peninsula of Tamri, Agadir province, Western Anti Atlas of Morocco, North Africa. Age: Mesozoic era, early Cretaceous, Barremian stage approximately 131 to 126 million years. Procheloniceras ammonite measurements. Diameter: 46 cm Approximate weight: 20 Kg Learn More
  39. Hoplitoides Ammonite On Bronze 382mm

    Hoplitoides Ammonite On Bronze 382mm

    £2,192.00
    The Hoplitoides ammonite specimen has been cleaned and prepared in the Laboratory in the United kingdom, which has enabled the exposure of the mineralised chambers and other key morphology of the genus type. Read the fuller description below... Genus - Hoplitoides sp. Hoplitoidea (KOENEN 1897). Location - Asafla Village, Wadi Gheris, Nr Goulmina, Drâa-Tafilalet region, Morocco, North Africa Geological Age - Mesozoic Era, upper-lower Turonian Mammites nodosoides Zone wohltmanni (Courville 1993). Overall on stand measurements. Height: 38.2 cm Width: 30.5cm Specimen Ammonoid measurements. Height: 28.0 cm Width: 30.5 cm Depth: 9.0 cm Base measurement: Height: 3.0 cm Width: 20.5 cm Depth: 10.0 cm Approximate weight: 6,115 Kg Learn More
  40. Ancyloceras Heteromorph Ammonite 545mm

    Ancyloceras Heteromorph Ammonite 1.8ft

    £2,292.00
    Ancyloceras Heteromorph ammonite bronze mount, the clasps do not harm the specimen, which support the ammonite in an upright position for a dramatic and attractive display. The bronze mount very attractive to gallery or museum exhibition standard. The specimen fossil may be lifted off the bronze base easily for study and safe transportation. Read the ammonite description below... Geological age: Lower Aptian - Upper Albian 113 to 108 million years. Genus Att: Audoulioceras, Ancyloceras cf. matheronianum (D’Orbigny 1842) Location: Pays de Haha, Essaouira south to the Souss Valley, Western Morocco High Atlas Range. Heteromorph measurements in bronze mount. Height: 54.5 cm Width: 21.0 cm Depth: 8.0 cm Heteromorph sp. measurements. Height: 45.0 cm Width: 26.0 cm Depth: 9.0 cm Base measurements. Height: 4.0 cm Width: 1.75 cm Depth: 10.5 cm Approximate weight: 8 Kg Learn More
  41. Holzmaden Ammonoid Plate 1055mm

    Holzmaden Ammonoid Plate 4ft

    £2,762.00

    An exquisite Holzmaden fossil ammonoid Poseidon shale plate encapsulating Harpoceras and Dactylioceras ammonoids which have absorbed mineral deposits during the fossilisation process over 180,000,000 years. Read more below...

    Genus: Harpoceras falcifer and Dactylioceras commune Family: Cephalopoda, Order Ammonitida, Family Hildoceratidae and Dactylioceratidae.
    Origin: Holzmaden region, Posidonia formation, Lagerstätten shales, South West Germany.
    Age: Palaeozoic era, Lower Jurassic period, Toarcian stage, approximately 180 million years. Holzmaden plate measurements.

    Holzmaden Plate Measurements.
    Height: 105.5 cm
    Width: 122 cm
    Depth: 2 cm

    Weight: 45 Kg

    HOLZMADEN INFORMATION >

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  42. Fossil Procheloniceras on Bronze 600mm

    Fossil Procheloniceras on Bronze 2ft

    £2,892.00
    A wonderful Fossil Ammonitoceras Ammonite conserved on a classic bronze surmount, the naturally formed fossil ammonite enhanced using another earth element when now Indopacific with the stylish bronze plinth. Part of The Fossil Stores ammonoid range of bronze mounts. Read the fuller description below. Genus Att: Desmoceratidae, Hyatt 1822 (ammonite) Origin: Taboulouart Fm, Atlas range, Isoumane section, Nr Agadir, Morocco, North Africa. Age: Mesozoic era, early Cretaceous, Barremian to Aptian stages, approximately 131 to 113 million years. Ammonitoceras Ammonite measurements. Height: 42 cm Width: 51 cm Depth: 10 cm Ammonitoceras Bronze Base measurements. Width: 23 cm Depth: 12 cm Overall height on the stand: 60 cm Approximate weight: 28 Kg Learn More
  43. Ancyloceras Heteromorph On Bronze 610mm

    Ancyloceras Heteromorph On Bronze 2ft

    £2,992.00
    Superb large heteromorph ammonite in fine bronze mount, the clasps do not harm the specimen, which support the ammonite on a bronze plinth. The bronze mount very attractive to gallery or museum exhibition standard. Read the ammonite description below... Geological age: Lower Aptian - Upper Albian 113 to 108 million years. Genus Att: Audoulioceras, Ancyloceras cf. matheronianum (D’Orbigny 1842) Location: Pays de Haha, Essaouira south to the Souss Valley, Western Morocco High Atlas Range. Heteromorph measurements in bronze mount. Height: 61.0 cm Width: 26.0 cm Depth: 11.0 cm Heteromorph sp. measurements. Height: 49.5 cm Width: 26.0 cm Depth: 9.0 cm Approximate weight: 15 Kg Learn More
  44. russian audoliceras heteromorph ammonite fossil

    Audoliceras Heteromorph Ammonite Duo 220mm

    £3,632.00
    Audoliceras Heteromorph Ammonite Duo, the two iridescent fossilised shells from the once extant free swimming cephalopoda. Found along side the Volga river region in Russia these very recognisable ammonites have the appealing and rare nacre of iridescence which defines the fossil deposition of the area. A fascinating natural event which has preserved these two impressive fossil specimens through to today. Genus: Audoliceras heteromorphs. Age: Mesozoic era, Cretaceous period, 135to 65 million years. Origin: Volga river formation, Saratov, Ulyanovsk region, Russia. Right Audoliceras heteromorph measurements. Length: 22 cm Width: 5.2 cm Right Audoliceras heteromorph measurements. Length: 20.3 cm Width: 5.2 cm Overall measurements. Height: 24 cm Width: 34.5 cm Depth: 20.5 cm Approximate weight: 9,000 Kg Learn More
  45. Asteroceras On Bronze Plinth

    Asteroceras on Bronze 1.6ft

    £4,297.00
    An Important bronze surmounted British Asteroceras. The large sized ammonite boulder beautifully conserved, many hours of preparation. The highly skilled work has produced a unique and aesthetically pleasing naturally formed fossil specimen. England's lost treasures brought back to life from the world famous Heritage coast of the Jurassic period. Discovered in the Black ven layers. The heritage coast a stretch of over ninety five miles of coastline containing fossil flora and fauna produces few specimens of this calibre. Read the fuller report below... Genus: Asteroceras obtusum ammonite. Origin: Black Ven Marls in Lyme Regis, Dorset, England. Age: Mesozoic era, early Jurassic, approximately 189 to 196 million years. Plate measurements. Height: 43.5 cm Width: 48 cm Depth: 4 cm Base measurements. Height: 0.8 cm Width: 48.3 cm Depth: 15.5 cm Asteroceras Ammonite measurements. Diameter: 21.5 cm Depth: 3.5 cm Overall height: 44.8 cm Approximate overall weight: 21.2 Kg Learn More
  46. New Emericiceras & Ancyloceras Ammonites Centrepiece

    Emericiceras & Ancyloceras Ammonites 2.3ft

    £5,792.00
    Emericiceras barremense and two single Ancyloceras heteromorph fossil ammonites, excavated in Agadir Morocco from the renowned Atlas Mountain Range. Now conserved and prepared to display as a dynamic fossil cephalopod centrepiece, the Emericiceras shows exquisite detail, with the definitive contrast between each rib of this once living cephalopod some 125,000,000 years ago. Genus: Emericiceras barremense & two Ancyloceras heteromorph ammonite. Age: Mesozoic era, lower Cretaceous Period, Barremian stage, approximately 129 to 125 MYA. Origin: Imsouane Peninsula, Agadir-Ida Ou Tanane Prefecture, Souss-Massa, Atlas Mountain Range, North Africa. Heteromorph ammonite dimensions. Height: 50.0 cm Width: 70.0 cm Depth: 30.0 cm Approximate weight: 28 Kg Learn More