Foraminifera taxon details
original description
Bernier, P. (1985). Les Formations carbonatées du Kimméridgien et du Portlandien dans le Jura méridional: stratigraphie, micropaléontologie, sédimentologie. <em>Département des sciences de la terre, Université Claude-Bernard.</em> 92: 1-802. page(s): p. 509 [details]
From editor or global species database
Diagnosis Test globular to laterally slightly compressed, spherical megalospheric proloculus followed by numerous gradually enlarging chambers in three to four streptospirally enrolled and involute whorls, periphery rounded; wall agglutinated, imperforate epidermis and alveolar subepidermal layer consisting of alveoles that appear subcircular in tangential section, septa simple, thick, and massive; aperture an interiomarginal slit. U. Jurassic (U. Kimmeridgian to Portlandian); France. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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