ammonites
Columbites minimus Smith 1932 (ceratite)

Cephalopoda - Ceratitida - Columbitidae

Belongs to Columbites according to Smith 1932

Sister taxa: Columbites costatus, Columbites crassicostatus, Columbites dolnapaensis, Columbites isabellae, Columbites parisianus

Ecology: nektonic carnivore

Average measurements (in mm): shell width 5.70, shell diameter 18.2