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单词 rotaliid
释义

rotaliidadj.n.

Brit. /rəʊˈteɪlɪˌɪd/, U.S. /roʊˈteɪliˌɪd/
Origin: A borrowing from Latin, combined with an English element; modelled on a Latin lexical item. Etymons: Latin Rotalia , -id suffix3.
Etymology: < Rotali- (in scientific Latin Rotalia: see rotalian adj.) + -id suffix3, after scientific Latin Rotaliidae, family name (1860 or earlier). Compare scientific Latin Rotaliida , order name (1958). Compare earlier rotalid n. and rotalid adj.
Zoology and Palaeontology.
A. adj.
= rotalid adj.
ΘΚΠ
the world > animals > invertebrates > protozoa > class Sarcodina > order Rhizopoda > [adjective] > relating to Foraminifera > of family Rotalidea
rotalid1863
rotaliid1945
1945 Jrnl. Paleontol. 19 132/1 Lawson limestone (Upper Cretaceous)... The upper member..contains specimens of Vaughanina sp., an undescribed rotaliid form and Pseudorbitoides? sp.
2004 J. Pawlowski & C. Berney in P. C. J. Donoghue & M. P. Smith Telling Evolutionary Time vi. 113 We calculated the mean rate of substitution in the clade of textulariid and rotaliid Foraminifera.
B. n.
= rotalid n.
ΘΚΠ
the world > animals > invertebrates > protozoa > class Sarcodina > order Rhizopoda > [noun] > suborder Foraminifera > member of > member of family Rotalidea
rotalid1861
rotaliid1945
1945 Jrnl. Paleontol. 19 143/1 This species is occasionally found in the upper member of the Ocala limestone (Upper Eocene) but it is common to abundant in the lower member, where it is the dominant rotaliid in the fauna.
1986 Paleobiology 12 243/2 The rotaliids..secrete an organic layer beyond the cell plasmalemma, upon which differently oriented calcite crystals grow.
This is a new entry (OED Third Edition, November 2010; most recently modified version published online March 2022).
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adj.n.1945
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