Cephalopoda - Ammonitida - Placenticeratidae
Alternative combination: Ammonites placenta intercalaris
Belongs to Placenticeras according to P. L. Sealey and S. G. Lucas 2019
Sister taxa: Placenticeras benningi, Placenticeras bidorsatum, Placenticeras cumminsi, Placenticeras fritschi, Placenticeras kaffrarium, Placenticeras kolbajense, Placenticeras maherndli, Placenticeras mediasiaticum, Placenticeras memoriaschloenbachi, Placenticeras merenskyi, 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
Distribution:
• Cretaceous of Canada (4: Alberta, Saskatchewan collections), United States (6: Montana, Wyoming)
Total: 10 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.