Lambeoceras

Lambeoceras
Temporal range: Upper Ordovician
Scientific classification
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Family:
Lambeoceratidae
Genus:
Lambeoceras

Foeste, 1917

Lambeoceras is an extinct genus of large actinocerids with a convexly lenticular cross section from Upper Ordovician-aged marine deposits of North America and the sole representative of the family Lambeoceratidae.