Classification uncertain - Solem & Yochelson (1979) write: "Although the specimen is dubiously describable and in ... [details]
According to Solem & Yochelson (1979), the species belongs undoubtedly in "Pupillacea", but there is too little ... [details]
Whether this species is specifically or generically separable from Dendropupa is unknown (Solem & Yochelson 1979, ... [details]
From the shales at the base of the Lower Washington Limestone, one-half mile south of Pleasant Grove, Belmont ... [details]
USGS localit 24836-PC, in ravine on north side of Deep Run Road, extreme west sec. 26, Pease Twp., Belmont County, ... [details]
near Karniowice, 35 km west of Krakow, Poland [details]
From the shales at the base of the Lower Washington Limestone, one-half mile south of Pleasant Grove, Belmont ... [details]
From the shales at the base of the Lower Washington Limestone, one-half mile south of Pleasant Grove, Belmont ... [details]