Thanks for the fast delivery .fantastic
查看翻譯最古老的甲龍恐龍牙齒後極為罕見的獨特 Spicomellus - El Mers Fm - 牙齒化石
編號 89144693
Scientific name: Potential Spicomellus afer (Maidment et al., 2021) - Ankylosaurian Dinosaur - Tooth
Location: Boulemane, Atlas Mountains, Morocco
Geological Formation: El Mers Fm = Guettioua Fm
Age: Middle Jurassic, Bathonian-Callovian, 167.7–164.7 Ma
Size: 0,7cm - Matrix: 3cm x 2cm
Ref: 1535
Spicomellus (meaning "collar of spikes") is an extinct genus of herbivorous ankylosaurian dinosaur that lived in the supercontinent Gondwana during the Middle Jurassic Period. The genus name means "spiked collar", from the Latin 'spica' meaning spike, and 'mellum' meaning spiked dog collar and the specific name 'afer' means "the African".
Spicomellus is the second described eurypodan taxon from North Africa, after Adratiklit, and the oldest known ankylosaur from anywhere in the world.
Despite being a basal ankylosaurian, the preserved dermal spikes of the holotype were fused to the bone, which is a trait unique to Spicomellus and not known from any other vertebrate. Because the dermal spikes were fused to the bone instead of being attached to muscle tissue in all other ankylosaurs, this trait would probably have made it harder for the animal to move.
Though its exact size is unknown, it was likely comparable in size to other Middle Jurassic ankylosaurs like Sarcolestes and Tianchiasaurus. This puts our best size estimates for Spicomellus at no longer than 3 metres (9.8 ft) when fully grown.
Observations: This is an extremely rare specimen. The teeth of this Ankylosaurid have not yet been officially described. Only a few months ago, excavators have begun to extract the first teeth. Here is a magnificent example preserved in its natural matrix. Partially rooted.
All our fossils comes with Certificate of Authenticity.
賣家的故事
Scientific name: Potential Spicomellus afer (Maidment et al., 2021) - Ankylosaurian Dinosaur - Tooth
Location: Boulemane, Atlas Mountains, Morocco
Geological Formation: El Mers Fm = Guettioua Fm
Age: Middle Jurassic, Bathonian-Callovian, 167.7–164.7 Ma
Size: 0,7cm - Matrix: 3cm x 2cm
Ref: 1535
Spicomellus (meaning "collar of spikes") is an extinct genus of herbivorous ankylosaurian dinosaur that lived in the supercontinent Gondwana during the Middle Jurassic Period. The genus name means "spiked collar", from the Latin 'spica' meaning spike, and 'mellum' meaning spiked dog collar and the specific name 'afer' means "the African".
Spicomellus is the second described eurypodan taxon from North Africa, after Adratiklit, and the oldest known ankylosaur from anywhere in the world.
Despite being a basal ankylosaurian, the preserved dermal spikes of the holotype were fused to the bone, which is a trait unique to Spicomellus and not known from any other vertebrate. Because the dermal spikes were fused to the bone instead of being attached to muscle tissue in all other ankylosaurs, this trait would probably have made it harder for the animal to move.
Though its exact size is unknown, it was likely comparable in size to other Middle Jurassic ankylosaurs like Sarcolestes and Tianchiasaurus. This puts our best size estimates for Spicomellus at no longer than 3 metres (9.8 ft) when fully grown.
Observations: This is an extremely rare specimen. The teeth of this Ankylosaurid have not yet been officially described. Only a few months ago, excavators have begun to extract the first teeth. Here is a magnificent example preserved in its natural matrix. Partially rooted.
All our fossils comes with Certificate of Authenticity.
賣家的故事
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Great seller.
查看翻譯Interesting fossil and excellent service. Thank you!
查看翻譯Very nice spino claw 👌🏻
查看翻譯Another absolutely incredible carcharodontosaurus tooth from Jurassic Dreams. It was extremely well packed with safe, fast delivery! I would definitely recommend this seller to anyone! ☆☆☆☆☆!
查看翻譯Todo perfecto mejor imposible muy agradecido
查看翻譯très bonne expérience avec ce vendeur, je recommande
查看翻譯Very nice fossil, corresponding to the description. Honest photos, the details shown can be seen by eye.
查看翻譯Excellent!!
查看翻譯le certificat d’authenticité n’est pas délivré comme indiqué dans le descriptif. Les photos ne montrent pas les cassures très visibles . Je ne rachèterai pas chez ce vendeur.
查看翻譯Items arrived exactly as advertised and in very good condition. A high-quality display case was also included. Would absolutely recommend this seller.
查看翻譯Like allways. Good quality. Good package 👍🏻
查看翻譯Everything as described.
查看翻譯Alles bestens, Danke
查看翻譯genial , mejor de lo esperado .
查看翻譯Tudo Excelente! Peça Fabulosa. Obrigada ⭐️⭐️⭐️⭐️⭐️
查看翻譯arrivato puntuale con imballo adeguato bellissimo pezzo
查看翻譯tutto perfetto e come da foto. Peccato per l'attestato di autenticità che era stropicciato ed inserito nel pacchetto non in modo consono
查看翻譯Everything ok, fast shipping (International) very good item, received with certificate of authenticity! Recommended!
查看翻譯Perfect packaging, items as described and certificate of authenticity. Great vendor, I can't wait to buy more from Jurassic Dreams.
查看翻譯objet conforme à la description.Bien emballé.Envoi assez rapide.Donc tout positif pour ce vendeur
查看翻譯The fossil specimen I received was of good quality as described in the listing....A++
查看翻譯Absolutely incredible trilobite on matrix. It was very well packed with safe, fast delivery. It's always a pleasure doing business with this seller. Jurassic Dreams is highly recommend! ☆☆☆☆☆!
查看翻譯Good packaging, fast delivery and a beautiful fossil.
查看翻譯very fine, good boy, good boy!
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