单词 | tetrapodichnite |
释义 | tetrapodichniten. Palaeontology. Now rare and historical. Usually in plural. Edward Hitchcock's name for: the fossil footprints of a four-footed animal, spec. a mammal. ΚΠ 1838 Rep. Brit. Assoc. Advancem. Sci. 1837 61 Professor Hitchcock then proposes for such footmarks the following classification. Class, Ichnites: 1st Family—Tetrapodichnites. 2nd Family—Sauroidichnites. 3rd family—Ornithichnites.] 1844 D. Page Rudim. Geol. 126 Professor Hitchcock adds a third class, tetrapodichnites, or the footsteps of some unknown four-footed animal. 1891 Cent. Dict. Tetrapodichnites, a hypothetical genus of animals whose tracks are known as tetrapodichnites. 1990 W. A. S. Sarjeant in K. Carpenter & P. J. Currie Dinosaur Systematics (1992) xxii. 300/1 Terming the impressions overall as ‘Ichnites,’ he [sc. Hitchcock] distinguished the reptile tracks as Sauroidichnites and formulated the category Tetrapodichnites for mammal tracks. This entry has been updated (OED Third Edition, September 2009; most recently modified version published online March 2022). < |
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