Discover Magazine
Learn more about Plesionectes longicollum, a well-preserved plesiosaurioid that’s the oldest known from the Posidonia Shale fossil beds in Holzmaden, Germany…
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New 183 Million-Year-Old Marine Reptile Identified in Germany Is Oldest Known in the Area
Learn more about Plesionectes longicollum, a well-preserved plesiosaurioid that’s the oldest known from the Posidonia Shale fossil beds in Holzmaden, Germany…