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MarBEF Data System |
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Deep-Sea taxon details
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Proloculus followed by undivided enrolled tubular second chamber that may be tightly appressed against the previous whorl, early coiling trochospiral with open cone, later changing abruptly to a planispiral enrollment; wall of agglutinated fine quartz particles in insoluble cement; aperture a low arch forming the open end of the tube. Pennsylvanian; Texas. Paleogene; Japan. Holocene; 392m to 2,362 m, Gulf of Mexico; S. Atlantic, off Bahia, Brazil. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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