Species found in “Norway, Bergen” (10)

Cibicidoides lobatulus

Order “Rotaliida” > Family “Incertae sedis” > Genus “Cibicidoides

Original description Walker, G., Jacob, E.: In Kanmacher, F., 1798, London, England, printed by Dillon and Keating
Further reference Schweizer, M., Pawlowski, J., Kouwenhoven, T., van der Zwaan, B., 2009, J. For. Res., 39, 300-315 (["6.48 MB"])

General description

Low trochospiral test, planoconvex in cross-section, involute, convex umbilicate side and slightly convex evolute spiral side. Coarsely perforated chamberson both sides.

Representative pictures

Cibicidoides lobatulus_C39
10 specimens

Cibicidoides ungerianus

Order “Rotaliida” > Family “Incertae sedis” > Genus “Cibicidoides

Original description Orbigny, A. D`., 1846, Paris: Gide et Comp.
Further reference Schweizer, M., Pawlowski, J., Kouwenhoven, T., van der Zwaan, B., 2009, J. For. Res., 39, 300-315 (["6.48 MB"])

General description

Umbilical side is always more convex than spiral side that is flat to slightly convex. The test is rather thin and transparent with angular periphery.

Representative pictures

Cibicidoidesungerianus_F180 Cibicidoides ungerianus_C29
3 specimens

Micrometula hyalostriata

Representative pictures

Micrometula hyalostriata
11 specimens