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单词 platycrinite
释义

platycriniten.

Origin: A borrowing from Latin. Etymon: Latin Platycrinites.
Etymology: < scientific Latin Platycrinites, genus name ( J. S. Miller Nat. Hist. Crinoidea (1821) 15, 74) < platy- platy- comb. form + crinites crinite n.
Palaeontology. Obsolete.
A fossil platycrinid, esp. one of the genus Platycrinites.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > division Pelmatozoa > class Crinoidea > fossil or encrinite > member of family Platycrinidae
platycrinite1824
1824 Trans. Geol. Soc. 1 362 Of crinoidea, portions of platycrinites, actinocrinites, and rhodocrinites.
1846 B. H. Smart Walker's Pronouncing Dict. (ed. 2) Platycrinite, a lily-shaped animal with a broad flat scapula.
1864 Webster's Amer. Dict. Eng. Lang. Platycrinite (Paleon.), a kind of encrinite, the body of which is stout, and made up of a few large plates.
This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022).
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n.1824
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