WoRMS taxon details
From editor or global species database
Diagnosis Test with elongate tubular chambers onehalf coil in length, added in more than five planes from the earliest stage, slightly inflated, sutures depressed; wall agglutinated; aperture at the end of the final chamber, directed laterally, provided with a trematophore with numerous rounded openings. Holocene; Gulf of Mexico; Pacific. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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