†family Hercoceratidae Hyatt 1884 (mollusk)
Cephalopoda - Oncocerida - Hercoceratidae
Parent taxon: Rutoceratoidea according to S. Manda and V. Turek 2009
Sister taxon: Parauloceratidae
Subtaxa: Otomaroceras
Ecology: fast-moving nektobenthic carnivore
Distribution:
• Devonian of the Czech Republic (8 collections)
Total: 8 collections including 10 occurrences