Ptychotrygon triangularis Reuss 1845 (elasmobranch)

Chondrichthyes - Sclerorhynchiformes - Ptychotrygonidae

Alternative combination: Ptychodus triangularis

Belongs to Ptychotrygon according to J. Kriwet et al. 2009

See also Case and Schwimmer 1988 and Herman 1975

Sister taxa: Ptychotrygon blainensis, Ptychotrygon eutawensis, Ptychotrygon geyeri, Ptychotrygon mcnultyi, Ptychotrygon pustulata, Ptychotrygon striata, Ptychotrygon vermiculata

Ecology: nektonic carnivore

Distribution:

• Cretaceous of United States (6: Georgia, Kansas, Montana, New Mexico collections)

Total: 6 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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