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Reference

Smith, A. S. 2015. Reassessment of ‘Plesiosaurus’ megacephalus (Sauropterygia: Plesiosauria) from the Triassic-Jurassic boundary, UK. Palaeontologia Electronica 18.1.20A, 1-20. https://doi.org/10.26879/504 palaeo-electronica.org/content/2015/1146-plesiosaurus-megacephalus

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Adam S. Smith. This site opened in June 2001 and was last updated March 2026. No 'AI' was used to generate content on this site, it was all researched and written by me, and I do not permit it to be stolen for LLM training or any other 'AI' purposes.

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