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单词 turritellid
释义

turritellidn.

/tʌrɪˈtɛlɪd/
Etymology: < modern Latin Turritellidae plural, < Turritella (Lamarck, 1799), name of the typical genus, < turris tower; see -id suffix3.
Zoology.
A gastropod of the family Turritellidæ, characterized by long turreted shells with spiral striations; a screw-shell.
ΚΠ
1895 I. K. Funk et al. Standard Dict. Eng. Lang. II. Turritellid.

Derivatives

turriˈtelloid adj. [-oid suffix] resembling a screw-shell; having the characters of the Turritellidæ.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > class Gastropoda > [adjective] > of superorder Branchifera > belonging to order Prosobranchiata > of section Holostomata > of genus Turritellidae
turritelloid1860
1860 P. P. Carpenter in Rep. Smithsonian Inst. 1859 206 The Turritelloid worm-shells.
1861 P. P. Carpenter in Rep. Smithsonian Inst. 1860 210 The shells of Siphonium, though spiral at birth, have no Turritelloid portion.
This entry has not yet been fully updated (first published 1916; most recently modified version published online December 2020).
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n.1860
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