Cephalopoda - Ammonitida - Placenticeratidae
Alternative combination: Ammonites bidorsatus
Synonyms: Ammonites dujardin Schluter 1867, Diplacomoceras canaliculatum Hyatt 1903
Belongs to Placenticeras according to W. J. Kennedy and U. Kaplan 1995
See also Kennedy 1986
Sister taxa: Placenticeras cumminsi, Placenticeras fritschi, Placenticeras kaffrarium, Placenticeras kolbajense, Placenticeras maherndli, Placenticeras mediasiaticum, Placenticeras memoriaschloenbachi, Placenticeras orbignyanum, Placenticeras paraplanum, Placenticeras placenta, Placenticeras polyopsis, Placenticeras pseudoplacenta, Placenticeras semiornatum, Placenticeras syrtale, Placenticeras tamulicum, Placenticeras vancouverense, Placenticeras vredenburgi, Placenticeras whitfieldi
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 89.2
Distribution:
• Cretaceous of France (7 collections), Germany (7)
Total: 14 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.