†Ptarmigania bispinosa Lochman 1952 (trilobite)
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Artiopoda - Corynexochida - Dolichometopidae
Full reference: C. Lochman. 1952. Trilobites. Cambrian Stratigraphy and Paleontology Near Caborca, Northwestern Sonora, Mexico. Smithsonian Miscellaneous Collections. 119 (1) 60-161
Belongs to Ptarmigania according to C. Lochman 1952
Sister taxon: Ptarmigania ornata
Type specimen: U.S.N.M. No.115760, a cephalon/head (cranidium).
Ecology: nektobenthic carnivore
Distribution: found only at Cerro Rajon, Caborca Region (Cambrian of Mexico)
Specimen images are retrieved through the ePANDDA API.
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