原始腹足动物 - 动物化石 - Pelecyogyra fezouataensis (Ebbestad & Lefebvre, 2015) - 21 cm - 9 cm
编号 83970111
保存完好的 Halisaurus arambourgii 沧龙部分上颌骨 - 牙齿化石 (没有保留价)
编号 83970111
保存完好的 Halisaurus arambourgii 沧龙部分上颌骨 - 牙齿化石 (没有保留价)
Top rare tiny Mosasaur species, Halisaurus arambourgi, from the Upper Cretaceous phosphate deposits in the Oulad Abdoun Basin of Morocco.This partial maxilla still have preserved 4 teeth.
Mosasaurs are a family of enormous marine reptiles that truly dominated the seas 90 million years ago. They ruled during the last 20-25 million years of the Cretaceous period. With the extinction of the ichthyosaurs and decline of plesiosaurs, mosasaurs diversified to become prolific apex predators in nearly every habitat of the oceanic world.
Species: Halisaurus arambourgii - Mosasaur
Locations: Oued Zem, Morocco
Geological Formation: Ouled Abdoun Phosphate Beds
Size: 19 x 12 cm
Ref: 1249
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