Alternative combination: Trochoceras tardum
Synonym: Ptenoceras tardum Hyatt 1894
Sister taxon: Otomaroceras flexum
Ecology: fast-moving nektobenthic carnivore
• Devonian of the Czech Republic (5 collections)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.