Gateway to the Paleobiology Database
Geffenina mariebeatriceae Chitnarin 2012 (ostracod)

Ostracoda - Palaeocopida - Knoxitidae

PaleoDB taxon number: 253932

Full reference: A. Chitnarin. 2012. Systematics, in Ostracods (Crustacea) of the Early-Middle Permian from central Thailand (Indochina block). Part I. Order Palaeocopida. Geodiversitas 34:806-830

Belongs to Geffenina according to A. Chitnarin 2012

Sister taxa: Geffenina bungsamphanensis, Geffenina posterodorsospina, Geffenina wangi

Type specimen: SUT-09-1454, a carapace. Its type locality is 07LB04-17, Phu Lam Yai, Nakhon Sawan-Lopburi, which is in a Kungurian carbonate lime mudstone in the Tak Fa Formation of Thailand.

Ecology: epifaunal suspension feeder

Average measurements (in mm): valve length 0.602