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Trilobites | Crinoids | Creatures

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  1. New Flexicalymene Fossil Trilobite 82mm

    Flexicalymene Fossil Trilobite 82mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origin, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 8.2 cm Overall measurement. Height: 3.5 cm Width: 5.5cm Approximate weight: 0,137 g Learn More
  2. New Flexicalymene Fossil Trilobite 97mm

    Flexicalymene Fossil Trilobite 97mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origin, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 9.7 cm Overall measurement. Height: 3.0 cm Width: 5.3cm Approximate weight: 0,148 g Learn More
  3. New Flexicalymene Fossil Trilobite 88mm

    Flexicalymene Fossil Trilobite 88mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origin, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 8.8 cm Overall measurement. Height: 3.0 cm Width: 5.2 cm Approximate weight: 0,105 g Learn More
  4. New Flexicalymene Fossil Trilobite 86mm

    Flexicalymene Fossil Trilobite 86mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origin, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 8.6 cm Overall measurement. Height: 3.0 cm Width: 5.3 cm Approximate weight: 0,127 g Learn More
  5. New Flexicalymene Fossil Trilobite 81mm

    Flexicalymene Fossil Trilobite 81mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origin, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 8.1 cm Overall measurement. Height: 3.0 cm Width: 5.0 cm Approximate weight: 0,100 g Learn More
  6. New Flexicalymene Fossil Trilobite 90mm

    Flexicalymene Fossil Trilobite 90mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origin, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 9.0 cm Overall measurement. Height: 3.6 cm Width: 6.0 cm Approximate weight: 0,146 g Learn More
  7. New Flexicalymene Fossil Trilobite 80mm

    Flexicalymene Fossil Trilobite 80mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origin, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 8.0 cm Overall measurement. Height: 3.0 cm Width: 4.5cm Approximate weight: 0,088 g Learn More
  8. New Flexicalymene Fossil Trilobite 71mm

    Flexicalymene Fossil Trilobite 71mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origind, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 7.1 cm Overall measurement. Height: 2.2 cm Width: 4.3 cm Approximate weight: 0,068 g Learn More
  9. New Flexicalymene Fossil Trilobite 75mm

    Flexicalymene Fossil Trilobite 75mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origind, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 7.5 cm Overall measurement. Height: 2.5 cm Width: 5.0 cm Approximate weight: 0,086 g Learn More
  10. New Flexicalymene Fossil Trilobite 76mm

    Flexicalymene Fossil Trilobite 76mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origind, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 7.6 cm Overall measurement. Height: 3.5 cm Width: 5.3 cm Approximate weight: 0,133 g Learn More
  11. New Flexicalymene Fossil Trilobite 81mm

    Flexicalymene Fossil Trilobite 81mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origind, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 8.1 cm Overall measurement. Height: 3.0 cm Width: 4.8 cm Approximate weight: 0,091 g Learn More
  12. New Flexicalymene Fossil Trilobite 82mm

    Flexicalymene Fossil Trilobite 82mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origind, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 9.2 cm Overall measurement. Height: 3.1 cm Width: 5.0 cm Approximate weight: 0,095 g Learn More
  13. New Flexicalymene Fossil Trilobite 70mm 14

    Flexicalymene Fossil Trilobite 86mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origind, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 8.6 cm Overall measurement. Height: 2.5 cm Width: 4.5 cm Approximate weight: 0,123 g Learn More
  14. New Flexicalymene Fossil Trilobite 92mm

    Flexicalymene Fossil Trilobite 92mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origind, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 9.2 cm Overall measurement. Height: 3.5 cm Width: 5.3 cm Approximate weight: 0,156 g Learn More
  15. New Flexicalymene Fossil Trilobite 85mm

    Flexicalymene Fossil Trilobite 85mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origind, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 8.5 cm Overall measurement. Height: 2.5 cm Width: 5.3 cm Approximate weight: 0,107 g Learn More
  16. New Flexicalymene Fossil Trilobite 82mm

    Flexicalymene Fossil Trilobite 82mm

    £22.00
    An excellent, substantial Flexicalymene trilobite fossil, one of Morocco's best known trilobites. Each Flexicalymene trilobite is unique with fossilised characteristics, each represents the limestone deposit of origind, presenting a variety of beautiful colour palettes. Order: Phacopida. Genus: Flexicalymene ouzregui. Age: Caradocian (Caradoc) - Ashgillian (Ashgill). Upper/late Ordovician. 449.5,000,000 years. Origin: Ktaoua Formation (Erfoud-Rissani-Alnif-Zagora), Djebel Tiskaouine, Alnif, Anti Atlas, S. Morocco, N. Africa. Flexicalymene Trilobite measurement. Length: 8.2 cm Overall measurement. Height: 2.5 cm Width: 4.5 cm Approximate weight: 0,084 g Learn More
  17. Gerastos Trilobites

    Gerastos Trilobites

    £32.00

    Gerastos Trilobites may vary slightly in size and colour - All our specimens are of the same quality as seen in the photograph.

    Gerastos Trilobites discovered in the fossil bed formation 393 to 388 million years ago, in the J'bel Mrakib region, near the enclave of Alnif, in the western Sahara desert of Morocco. Genus: Gerastos ainrasifus, described Gibb, Stacey and Chatterton. Age: Paleozoic Era, Devonian Period, Eifelian age 393 to 388 million years. Origin: Taboumakhloüf Formation, Djebel Issoumour, Alnif, Morocco, North Africa. Approximate average Length: 2 to 2.5 cm Approximate average weight each: 50 to 100 g Learn More
  18. New Barrandeops cf. Granulops Chatterton 77mm

    Barrandeops cf. Granulops Chatterton 77mm

    £89.00
    A good specimen displaying the key attributes of the genus type, particularly the inflated granulous glabella (head shield), segmented thorax and narrowing pygidium (tail section) also exhibiting large preserved schizochroal eyes, which display many convex lenses, these lenses set in an alveoli framework of the sclera. When rolling fingers over these many attributes one can attempt to connect to the palaeozoic era. Genus: Barrandeops cf. granulops (described by Chatterton et al. 2006) Age: Palaeozoic era, Early Devonian, Emsian stage 408,000,000 - 393,000,000 mya. Origin: Hamar Laghdad Ridge, Erfoud, South Eastern Morocco, North Africa. Order: Phacopida Barrandeops sp. measurement. Length: 5.2 cm Height: 1.8 cm Width: 2.7 cm Overall measurement. Length: 7.7 cm Height: 3.7 cm Width: 6.0 cm Approximate weight: 185 g Learn More
  19. Asaphellus Ordovician Trilobite 138mm

    Asaphellus Ordovician Trilobite 138mm

    £122.00
    Asaphellus cf. jujuanus Harrington trilobite quite naturally split shale fossil revealing the full carapace sprawled over the limestone matrix, once long ago the sea floor. A fine specimen exhibiting excellent rust colour typical of the heavy iron concentrations of the region. Genus: Asaphellus cf. jujuanus Harrington, described 1937. Age: Ordivician period, Tremadocian stage, 485 to 478 million years ago. Origin: Fezouta shale formations, Valley Du Draa, Zagora, Morocco. Asaphellus cf. jujuanus measurements. Length: 4.4 cm Width: 3.0 cm Height: 0.3 cm (off plate) Overall weight: 0,522 g Learn More
  20. New Zlichovaspis Rugosa Fossil Trilobite 99mm

    Zlichovaspis Rugosa Fossil Trilobite 99mm

    £137.00
    An good specimen displaying the key attributes of the genus type, particularly the genal spines, segmented thorax and wide pygidium (tail section) also exhibiting preserved schizochroal eyes, which display many convex lenses, these lenses set in an alveoli framework of sclera. when rolling a finger over these eyes one can attempt to connect to the palaeozoic era. Genus Attrib: Zlichovaspis rugosa. (Odontochile) trilobite (described Hawle and Corda, 1847) Age: Palaeozoic era, Devonian period, Eifelian stage 393,000,000 - 388,000,000 mya. Origin: Atchana, Jebel Ofaten limestones, southern Morocco, North Africa. Order: Phacopida Family: Dalmanitidae Zlichovaspis measurement. Height: 1.5 cm Length: 7.5 cm Width: 5.2 cm Overall measurement. Height: 4.5 cm Length: 9.9 cm Width: 8.9 cm Approximate weight: 378 g Learn More
  21. New Saukianda cf. Andalusiae Trilobite 95mm

    Saukianda cf. Andalusiae Trilobite 95mm

    £177.00
    An excellent split geode containing the specimen Saukianda cf. Andalusiae Trilobite described by Richter and Richter which displays the key attributes of the genus type, particularly the crescent eyes found either side of the glabella (head shield) and narrowing pygidium (tail section) which is partially obscured by the matrix (fossil silt of the Cambrian period) while the many thoracic pleura terminate with short stubby spines. Genus: Saukianda cf. Andalusiae Trilobite (described by Richter & Richter 1940) Age: Palaeozoic era, Early Cambrian, Age 3 to 4, approximately 516,000,000 to 513,000,000 years ago. Origin: Tinejdad, South Eastern Morocco, North Africa. Order: Redlichiida > Saukiandidae; H. B. Whittington et al. 1997 Saukianda sp. measurement. Length: 5.5 cm Width: 5.0 cm Overall measurement. Length: 8.3 cm Width: 9.5 cm Approximate weight: 185 g Learn More
  22. New Zlichovaspis hausmani Trilobite 137mm

    Zlichovaspis hausmani Trilobite 137mm

    £392.00
    An archetypal and superb specimen Zilchovaspis; the re-named (formerly Odontochile) fossil arthropod worked out of the naturally formed bedrock block, this matrix is the original fossil bedrock, the age of which is around 390 million years ago. The trilobite entombed in the silts of that time which hardened into solid limestone. The articulation of the remaining fossil carapace (exoskeleton) is exceptional and comprehensive, showing the constituent parts of the carapace, of the once living invertebrate. Genus: Zlichovaspis hausmani (Odontochile) trilobite (described Hawle and Corda, 1847) Order: Phacopida Family: Dalmanitidae Origin: Atchana, Jebel Ofaten, Djebel Issoumour, Alnif, Morocco, North Africa. Age: Palaeozoic era, Devonian period, Eifelian stage 393,000,000 - 388,000,000 mya. Zilchovaspis measurement. Height: 2.0 cm Length: 9.5 cm Width: 5.5 cm On matrix measurement. Height: 5.5 cm Length: 13.7 cm Width: 10.0 cm Approximate weight: 0,799 g Learn More
  23. New Cyphaspides Trilobite 80mm

    Cyphaspides Trilobite 80mm

    £482.00
    Jorf Cyphaspides sp. trilobite discoveries are unearthing some beautiful opaque and in some cases, almost translucent calcified carapaces, the hardness of the limestone here creates crisp definition when complete individuals are conserved to a high standard as is the case here. The right-hand genal spine to this specimen has a translucent quality when viewed under a powerful lens, a result of the mineralisation within the deposition of the fossil layer. The vaulted cephalon and thoracic segments crisp and well defined, these running through to the pygidium and it's two recognisable longer pygidial spines. Genus: Cyphaspides sp. Trilobites Order: Proetida, Family Aulacopleuridae Geological Age: Early Devonian, Emsian stage 408,000,000 to 393,000,000 million years Geological Location: Fezna, El Jorf, Er-rachidia, S.E. Morocco, N.Africa Cyphaspides sp. measurements. Height: 0.7 cm Length: 3.0 cm Width: 3.0 cm Overall matrix measurements. Height: 2.0 cm Length: 8.0 cm Width: 6.5 cm Approximate weight: 0.180 g Learn More
  24. Ceratonurus Spiny Trilobite 85mm

    Ceratonurus Spiny Trilobite 85mm

    £792.00
    Ceratonurus Spiny Trilobite 85mm in overall length in the fossil matrix which is found in the 'couche rouge', Red fossil layer, as is the Crotalocephalus trilobite at the same location in the same red layers. A remarkably well-preserved fossil arthropod displaying excellent preparation and conservation which enables us a glimpse back in time to the Devonian era, and into the life of this particular arthropod, invertebrate trilobites which once proliferated the sea's 400 million years ago. Some were free swimmers, most lived solely on the sea bottom, with appendages and spines which were for defence. The bottom of murky seas could have been a very poorly lit place, disturbed by the multitude of foraging marine life. Read our description below or to read more about the Class Trilobita, follow this link to discover another world. Discover more about the Class Trilobita, Invertebrate Notes on North West African trilobites Genus: Ceratonurus Spiny Trilobite. Family Odontopleuridae, Odontopleurid trilobite, Age: Palaeozoic era, Middle Devonian period, Pragian approximately 411 to 408 million years. Origin: Jdel Oufatene Formation, Southeast of Foum Ziguid, Morocco, North Africa. Ceratonurus Spiny Trilobite measurement. Length: 5.3 cm Width: 6.8 cm Height: 3.7 cm Overall measurement. Depth: 7.0 cm Width: 8.5 cm Height: 6.9 cm Approximate weight: 0.200 g Learn More
  25. Ceratonurus Spiny Trilobite 80mm

    Ceratonurus Spiny Trilobite 80mm

    £792.00
    Ceratonurus Spiny Trilobite 80mm in overall length in the fossil matrix which is found in the 'couche rouge', Red fossil layer, as is another trilobite, the Crotalocephalus trilobite at the same location in the same red layers. Genus: Ceratonurus Spiny Trilobite. Family Odontopleuridae, Odontopleurid trilobite, Age: Palaeozoic era, Middle Devonian period, Pragian approximately 411 to 408 million years. Origin: Jdel Oufatene Formation, Southeast of Foum Ziguid, Morocco, North Africa. Trilobite / Rock measurements. Length: 5.5 cm / 8.0 Width: 7.5 cm / 8.0 Height: 3.0 cm / 6.0 Approximate weight: 0.300 g Learn More
  26. New Walliserops Hammi Chatterton 61mm

    Walliserops Hammi Chatterton 61mm

    £1,097.00
    An order of Phacopida this Walliserops Hammi trilobite is a fine professionally cleaned and conserved arthropod fossil from the Devonian of Morocco. The natural fossil exoskeleton, the carapace, prepared in a professional Laboratory, revealing the wonderfully preserved remains of an exceptional and ancient arthropod. Seemingly prone in a defensive mode over the limestone matrix which once encased it, the limestone tomb was probably the result of a rapid smothering of silt from an underwater disturbance of some magnitude. Genus: Walliserops Hammi (described by Chatterton) Age: Palaeozoic era, Devonian 417 to 354 million years ago. Origin: Emsian, Timrhanrhart Formation, Foum Zguid, Morocco, North Africa. Walliserops Trifurcatus matrix measurements. Length: 8.5 cm Width: 7.3 cm Walliserops Trifurcatus measurements. Length actual prone: 6.1 cm Length directly: 5.5 cm Height: 2.2 cm Width: 3.0 cm Overall weight: 300 g Approximately Learn More
  27. New Psychopyge Termierorum Trilobite 107mm

    Psychopyge Termierorum Trilobite 107mm

    £1,392.00
    The Psychopyge Termierorum so distinctive with the elongate prong or nose spike which may have evolved for feel and sensory perception, alternately, theorists also debate it may have been a defensive or a sexual dimorphism. Atypical of the genus are two long cephalon spines along with many short thoracic segment spines which run through to a wide pygidium also covered in minute spines and having more long protruding needle spines distally. An excellent and enigmatic fossil trilobite full of character. Genus: Psychopyge Termierorum. Age: Palaeozoic era, early Devonian, upper Emsian stage, approximately 408 to 393 millions years. Origin: Souss- Massa-Drâa, Bou Tiskaouine, Coupe d'Oufatene, Morocco, North Africa. Psychopyge Termierorum measurement. Height: 1.5 cm Length: 10.7 cm Width: 6.5 cm Longest Cheek spine: 2.9 cm Matrix Overall measurement. Height: 5.2 cm Depth: 8.0 cm Width: 9.0 cm Approximate weight: 0,460 g Learn More
  28. Erbenochile Erbeni Trilobite 60mm

    Erbenochile Erbeni Trilobite 60mm

    £1,492.00
    Erbenochile erbeni Trilobite 60mm is the overall longest dimension of the matrix block which surmounts this impressive fossil arthropod, A member of the prehistoric marine invertebrates. The most unusual schizochroal eyes in the trilobite group characterise this genus type. A fine specimen, displaying a rare spinosity best viewed under a magnifying lens. Read our full description below and to read more about the Class Trilobita, follow this link to discover another world. Discover more about the Class Trilobita, Invertebrate Notes on North West African trilobites Genus: Erbenochile erbeni Trilobite. Family Odontopleuridae, Odontopleurid trilobite, Age: Palaeozoic era, Lower Devonian period, Emsian stage, approximately 408 to 393 million years. Origin: Bou Tiskaouine Formation, Hamar l”Aghdad Limestones, Taharajat, Oufaten, Djebel Issoumour Area, Erbenochile erbeni Spiny Trilobite measurement. Length: 3.4 cm (5.3 cm sagittal length) Width: 3.4 cm Height: 3.0 cm Overall measurement. Depth: 6.0 cm Width: 5.5 cm Height: 5.5 cm Approximate weight: 0.100 g Found:- Bou Tiskaouine Formation, Hamar l”Aghdad Limestones, Emsium, Middle Devonian, Taharajat, Oufaten, Djebel Issoumour Area, Learn More
  29. Paradoxides Trilobites on Bronze 385mm

    Paradoxides Acadoparadoxides Trilobites on Bronze 385mm

    £3,392.00
    Paradoxides acadoparadoxides trilobite from Sidi Abdallah ben el Hadji, Morocco and dates back to the Palaeozoic era, Cambrian approximately 540 to 500 million years. The Paradoxides acadoparadoxides trilobites were discovered in the Atlas mountains, in the Jbel Wawrmast Formation, of Zagora region, the Draa Valley, near Alnifi, Sidi Abdullah ben el Hadj village, Morocco, North Africa. Genus: Acadoparadoxides briareus (Geyer, 1993) Age: Palaeozoic era, Mid Cambrian period (stage 3) approximately 515 million years ago. Origin: Jbel Wawrmast Formation, of Zagora region, the Draa Valley, near Alnifi, Sidi Abdullah ben el Hadj village, Morocco, North Africa. Overall measurements on bronze bases. Height: 38.5 cm Width: 34.0 cm Depth: 10.0 cm Paradoxides plate mean measurements. Height: 31.0 cm Width: 34.0 cm Plate Thickness: 4.0 cm Paradoxides specimen mean measurements. Length: 27.0 cm Width: 21.5 cm Overall weight: 15 Kg If you are only interested in one fossil trilobite plate please contact us by email for more information. Learn More