†Ptychodus concentricus Agassiz 1839 (mackerel shark)
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Chondrichthyes - Lamniformes - Ptychodontidae
Belongs to Ptychodus according to J. Herman 1977
Sister taxa: Buffonites, Ptychodus altior, Ptychodus anonymus, Ptychodus articulatus, Ptychodus belluccii, Ptychodus decurrens, Ptychodus elevatus, Ptychodus latissimus, 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 whipplei
Ecology: nektonic carnivore
Distribution: there are no occurrences of Ptychodus concentricus in the database
Specimen images are retrieved through the ePANDDA API.
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