†Oreaspis williamsi Denison 1970 (jawless fish)
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Pteraspidomorpha - Pteraspidiformes
Full reference: R. H. Denison. 1970. A revised classificiation of Pteraspididae with description of new forms from Wyoming. Fieldiana: Geology 20:1-41
Belongs to Oreaspis according to R. H. Denison 1970
Sister taxa: Oreaspis ampla, Oreaspis dunklei
Type specimen: FMNH PF 868, a partial skeleton (a flattened dorsal shield)
Ecology: planktonic suspension feeder
Distribution: found only at Beartooth Butte 2 (Devonian of Wyoming)
Specimen images are retrieved through the ePANDDA API.
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