Classification of the genus Ordogeisonoceras

G. †Ordogeisonoceras Frey 1995
show all | hide all
hide
Invalid names: Michelinoceras ludlowense Miller and Faber 1894 [synonym]
Ordogeisonoceras tartuensis Kröger and Aubrechtova 2017
Ordogeisonoceras uppsalaensis Kröger and Aubrechtová 2019