Rotalia

noun

Ro·​ta·​lia
rōˈtālēə
: a genus of foraminiferans having a finely perforated test with the segments in a turbinoid spiral and with septa composed of two lamellae between which are anastomosing canals
rotalian
-lēən
adjective or noun
rotaliform
-ləˌfȯrm
adjective
or rotaliiform
-lēəˌfȯrm

Word History

Etymology

New Latin, from Late Latin rotalis + New Latin -ia

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Cite this Entry

“Rotalia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Rotalia. Accessed 21 Nov. 2024.

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