ammonites
Phanerotrema communis Billings 1866 (snail)

Gastropoda - Murchisoniina - Phanerotrematidae

Alternative combinations: Cyclonema communis, Eotomaria commune, Spirorapha communis

Full reference: E. Billings. 1866. Catalogues of the Silurian fossils of the Island of Anticosti, with descriptions of some new genera and species 1-93

Belongs to Phanerotrema according to P. J. Wagner 2011

Sister taxa: Phanerotrema australis, Phanerotrema axion, Phanerotrema balteata, Phanerotrema cailliaudi, Phanerotrema calliaudi, Phanerotrema consimilis, Phanerotrema dolium, Phanerotrema grimburgi, Phanerotrema jugosum, Phanerotrema labrosa, Phanerotrema lindstroemi, Phanerotrema occidens, Phanerotrema perryi, Phanerotrema rugosa, Phanerotrema volajensis

Ecology: facultatively mobile epifaunal suspension feeder