Chondrichthyes - Hybodontiformes - Ptychodontidae
Full reference: L. Agassiz. 1835. Feuilleton Additionnel aux Recherches sur les Poissons Fossiles 21-64
Belongs to Ptychodus according to M. Amadori et al. 2023
See also Agassiz 1835, Agassiz 1837, Agassiz 1838, Agassiz 1843, Cappetta and Case 1999, Dalinkevičius 1935, Giusberti et al. 2018, Herman 1977, Itoigawa 1977, Uyeno 1972 and Woodward 1889
Sister taxa: Buffonites, Ptychodus altior, Ptychodus anonymus, Ptychodus arcuatus, Ptychodus articulatus, Ptychodus belluccii, Ptychodus concentricus, Ptychodus decurrens, Ptychodus elevatus, Ptychodus gibberulus, Ptychodus mahakalensis, Ptychodus mammillaris, Ptychodus marginalis, Ptychodus martini, Ptychodus mortoni, Ptychodus occidentalis, Ptychodus papillosus, Ptychodus parvulus, Ptychodus paucisulcatus, Ptychodus pauli, Ptychodus polygyrus, Ptychodus rhombodus, Ptychodus rugosus, Ptychodus schlottheimii, Ptychodus spectabilis, Ptychodus whipplei
Ecology: nektonic carnivore
Distribution:
• Cretaceous of Japan (3 collections), Lithuania (1), Ukraine (1), United States (1: Texas)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.