†Ischyodus crassus Woodward and Withe 1930 (plownose chimaera)
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Chondrichthyes - Chimaeriformes - Callorhynchidae
Alternative combination: Callorhynchus crassus
Belongs to Ischyodus according to S. Bogan and F. L. Agnolín 2022
Sister taxa: Ischyodus avitus, Ischyodus beaumonti, Ischyodus bifurcatus, Ischyodus bohemicus, Ischyodus dolloi, Ischyodus dufrenoyi, Ischyodus egertoni, Ischyodus emarginatus, Ischyodus incisus, Ischyodus latus, Ischyodus mortoni, Ischyodus panus, Ischyodus quenstedti, Ischyodus rayhaasi, Ischyodus thurmanni, Ischyodus townsendi, Ischyodus yanschini, Ischyodus zinsmeisteri
Ecology: nektobenthic carnivore
Distribution: found only at Santa Cruz province (Miocene of Argentina)
Specimen images are retrieved through the ePANDDA API.
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