thalattosaur

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noun

A prehistoric marine reptile of the extinct order †Thalattosauria.

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Meanings

nounthalattosaur (plural thalattosaurs)

plural thalattosaurs

  1. A prehistoric marine reptile of the extinct order †Thalattosauria.

    The preferred habitat of the thalattosaurs was apparently the sea.

    2012, Winand Brinkmann, Kenneth De Baets, editors, Paleontological Museum of the University of Zürich: Exhibition Guide, Paleontological Institute and Museum of the University of Zürich, →ISBN, page 75
Cite this entry
APA

thalattosaur. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/thalattosaur

MLA

“thalattosaur.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/thalattosaur. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “thalattosaur,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/thalattosaur.

Source: thalattosaur on Wiktionary, CC BY-SA 4.0.