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by Stratigraphy.net
New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

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Earliest Triassic ichthyosaur from Spitsbergen

Ichthyosaurs were iconic marine reptiles that roamed the Mesozoic oceans for some 160 million years. They were characterized by an elongated body, a relatively small head, a long snout, flipper shaped limbs, and dolphin-like tail flukes. Recent studies indicates that they form the clade Ichthyosauromorpha with Hupehsuchia, a group of Early Triassic marine reptiles that […]

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