rotalianadj.n.

Brit.

/rə(ʊ)ˈteɪlɪən/, U.S.

/roʊˈteɪliən/

Origin: A borrowing from Latin, combined with an English element. Etymons: Latin Rotalia , -an suffix.

Etymology: < scientific Latin Rotalia, genus name (Lamarck 1804, in Ann. du Mus. Nationale d'Hst. Nat. 5 183; < post-classical Latin rotalis rotal adj. + -ia -ia suffix¹) + -an suffix.

Zoology and Palaeontology. Now rare.

A. adj.

= rotaline adj.

ΘΚΠ

the world > animals > invertebrates > protozoa > class Sarcodina > order Rhizopoda > [adjective] > relating to Foraminifera > of family Rotalidea > of or belonging to subfamily Rotalina > of or belonging to genus Rotalia

rotalian1860

1860 Q. Jrnl. Geol. Soc. 16 306 The shell is essentially Rotalian in its structure.

1879 W. B. Carpenter in Encycl. Brit. IX. 380/1 This intermediate skeleton..completely envelops the original rotalian shell.

1954 Micropaleontologist 8 65 The former would suggest a Rotalian ancestor.

B. n.

= rotaline n.

ΘΚΠ

the world > animals > invertebrates > protozoa > class Sarcodina > order Rhizopoda > [noun] > suborder Foraminifera > member of > member of family Rotalidea > member of subfamily Rotalina > member of genus Rotalia

rotalian1869

1869 Monthly Microsc. Jrnl. 303 If one of the simple Rotalians were thickened and drawn out at the umbilici.

1879 W. B. Carpenter in Encycl. Brit. IX. 380/2 The..spiral mode of growth differs entirely from that of ordinary Rotalians.

1915 Philos. Trans. (Royal Soc.) B. 206 258 I hesitate to suggest that the apparent embryonic Rotalian referred to above..is a young shell of the species in the rotaline stage.

This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2022).

单词	rotalian
释义	rotalianadj.n. Brit. /rə(ʊ)ˈteɪlɪən/, U.S. /roʊˈteɪliən/ Origin: A borrowing from Latin, combined with an English element. Etymons: Latin Rotalia , -an suffix. Etymology: < scientific Latin Rotalia, genus name (Lamarck 1804, in Ann. du Mus. Nationale d'Hst. Nat. 5 183; < post-classical Latin rotalis rotal adj. + -ia -ia suffix¹) + -an suffix. Zoology and Palaeontology. Now rare. A. adj. = rotaline adj. ΘΚΠ the world > animals > invertebrates > protozoa > class Sarcodina > order Rhizopoda > [adjective] > relating to Foraminifera > of family Rotalidea > of or belonging to subfamily Rotalina > of or belonging to genus Rotalia rotalian1860 1860 Q. Jrnl. Geol. Soc. 16 306 The shell is essentially Rotalian in its structure. 1879 W. B. Carpenter in Encycl. Brit. IX. 380/1 This intermediate skeleton..completely envelops the original rotalian shell. 1954 Micropaleontologist 8 65 The former would suggest a Rotalian ancestor. B. n. = rotaline n. ΘΚΠ the world > animals > invertebrates > protozoa > class Sarcodina > order Rhizopoda > [noun] > suborder Foraminifera > member of > member of family Rotalidea > member of subfamily Rotalina > member of genus Rotalia rotalian1869 1869 Monthly Microsc. Jrnl. 303 If one of the simple Rotalians were thickened and drawn out at the umbilici. 1879 W. B. Carpenter in Encycl. Brit. IX. 380/2 The..spiral mode of growth differs entirely from that of ordinary Rotalians. 1915 Philos. Trans. (Royal Soc.) B. 206 258 I hesitate to suggest that the apparent embryonic Rotalian referred to above..is a young shell of the species in the rotaline stage. This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2022). < adj.n.1860
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