Diagnosis
(
Anglèis
)
fornì da World Register of Marine Species
Test small, up to 0.2 mm in diameter, globose, trochospiral or possibly streptospiral, with few chambers, rapidly increasing in size and strongly overlapping, sutures slightly depressed; wall calcareous, perforate, optically radial, surface smooth; aperture multiple, of a few large rounded pores bordered by a prominent lip, generally covered by an irregular bullalike structure that has infralaminal openings. Holocene; Caribbean: off Venezuela. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification)
Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp.
- licensa
- cc-by-4.0
- drit d'autor
- WoRMS Editorial Board
