Gastropoda - Euomphalina - Holopeidae
Alternative combination: Cyclonema mediocris
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 Holopea according to P. J. Wagner 2023
See also Billings 1866 and Twenhofel 1928
Sister taxa: Holopea aequalis, Holopea ampla, Holopea ampullacea, Holopea antiquata, Holopea applanata, Holopea appressa, Holopea arctica, Holopea balticus, Holopea brucei, Holopea concinna, Holopea concinnula, Holopea coronata, Holopea corrugata, Holopea eichwaldi, Holopea elizabethi, Holopea enjalrani, Holopea excelsa, Holopea expandens, Holopea filosus, Holopea gaspesia, Holopea gigantea, Holopea glindmeyeri, Holopea gracia, Holopea guelphensis, Holopea harpa, Holopea hubbardi, Holopea inaequistriata, Holopea inflata, Holopea informis, Holopea insignis, Holopea iowaensis, Holopea latens, Holopea lavinia, Holopea marylandica, Holopea media, Holopea missouriensis, Holopea mobergi, Holopea nicolettensis, Holopea nitidissima, Holopea obliqua, Holopea obsoleta, Holopea occidentalis, Holopea ottawaensis, Holopea ovalis, Holopea paludiniformis, Holopea parvula, Holopea perforata, Holopea plauta, Holopea praecursor, Holopea pumila, Holopea pyrene, Holopea rossbrookiensis, Holopea rotunda, Holopea scalariforme, Holopea scrutator, Holopea similis, Holopea simmonensis, Holopea simplex, Holopea subconica, Holopea subtilis, Holopea supraplana, Holopea symmetrica, Holopea transversa, Holopea undulata, Holopea variabilis, Holopea vaurealensis, Holopea vigneauensis, Macrocheilus (Holopea) macrostomus, Tortilla disjuncta, Haplospira craigi, Haplospira sibeliuxeni, Haplospira vermiculosa, Haplospira henningsmoeni, Haplospira variabilis, Haplospira nereis
Ecology: stationary epifaunal suspension feeder
Distribution: there are no occurrences of Holopea mediocris in the database
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.