Classification of the genus Ordogeisonoceras
G. †Ordogeisonoceras Frey 1995
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†Ordogeisonoceras amplicameratum Hall 1847
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Invalid names: Michelinoceras ludlowense Miller and Faber 1894 [synonym]
†Ordogeisonoceras foerstei Strand 1934
†Ordogeisonoceras tartuensis Kröger and Aubrechtova 2017
†Ordogeisonoceras uppsalaensis Kröger and Aubrechtová 2019