Full reference: W. P. Woodring. 1973. Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (additions to gastropods, scaphopods, pelecypods: Nuculidae to Malleidae). United States Geological Survey Professional Paper 306(E):453-539
Type specimen: USNM 64655, a shell
Ecology: epifaunal grazer
Distribution: found only at Location 23, Rio Palenque (Gatuncillo Formation) - Woodring (1957) (Eocene of Panama)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.