Cephalopoda - Ammonitida - Placenticeratidae
Belongs to Placenticeras according to E. Böse 1928
Sister taxa: Placenticeras benningi, Placenticeras bidorsatum, Placenticeras cumminsi, Placenticeras fritschi, Placenticeras intercalare, 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
Ecology: fast-moving nektonic carnivore
Distribution: found only at Piedras Negras, near Arroyo Navajas (Cretaceous of Mexico)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.