Foraminifera - Lituolida - Lituolidae
Alternative combination: Nonionina clarki
Full reference: G. D. Hanna. 1923. Some Eocene Foraminifera near Vacaville, California. University of California Publications Bulletin of the Department of Geological Sciences 14(9):319-328
Belongs to Cyclammina according to F. R. Sullivan 1962
Sister taxa: Cyclammina incisa, Cyclammina samanica, Cyclammina tani
Type specimen: UCMP 30693. Its type locality is UCMP 3573 - NW of Vacaville, which is in a Ypresian offshore shale in California.
Ecology: stationary semi-infaunal omnivore
Distribution:
• Oligocene of United States (4: California collections)
• Eocene of United States (1: California)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.