Psephenus Haldeman 1853 (water penny beetle)
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Insecta - Coleoptera - Psephenidae
Parent taxon: Psepheninae according to P. Bouchard et al. 2011
See also Scudder 1900
Sister taxa: none
Subtaxa: Psephenus lutulentus
Ecology:
Distribution: found only at Florissant (MCZ Collection) (Eocene of Colorado)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.