ammonites
Proteoceras moniliforme Hall 1847 (mollusk)

Cephalopoda - Orthocerida - Proteoceratidae

Alternative combinations: Loxoceras moniliforme, Orthoceras moniliforme

Belongs to Proteoceras according to R. H. Flower 1955

Sister taxa: Proteoceras perkinsi, Proteoceras tyronensis

Ecology: nektonic carnivore