Tremanotus Hall 1868 (snail)

Gastropoda - Bellerophontida - Bucaniidae

Alternative spellings: Porcellia (Tremanotus), Trematonotus

Synonyms: Gyrotrema Lindström 1884 [objective synonym], Tremagyrus Perner 1903

Full reference: J. Hall. 1868. Account of some new or little known species of fossils from rocks of the age of the Niagara group. Annual report of the Regents of the University of the State of New York on the State Cabinet of Natural History and the Historical and Antiquarian collection annexed thereto 20:305-352

Parent taxon: Tremanotinae according to P. J. Wagner 2017

See also Bouchet et al. 2005, Hall 1868, Horný 1963, Knight et al. 1960, Koken and Perner 1925, Newton 1892, Peel 1972, Sepkoski 2002 and Wahlman 1992

Sister taxa: Boiotremus, Goniotremus

Subtaxa: Tremanotus angustata Tremanotus aymestriensis Tremanotus chicagoensis Tremanotus civis Tremanotus compressus Tremanotus crassolare Tremanotus cyclocostatus Tremanotus deficiens Tremanotus dilatatus Tremanotus inopinata Tremanotus minutus Tremanotus nautiloidea Tremanotus parvus Tremanotus pervoluta Tremanotus planorbis Tremanotus portlocki Tremanotus pritchardi Tremanotus profundus Tremanotus trigonostoma Tremanotus tuboides

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Type: Tremanotus alpheus

Ecology: epifaunal detritivore


• Eocene of United States (1: Wyoming collection)

• Devonian of Australia (2), Canada (1: Northwest Territories), United States (6: Alaska, New York)

• Litenschichten of the Czech Republic (1)

• Silurian of Canada (3: Ontario), the Czech Republic (4), Sweden (2), the United Kingdom (4), United States (13: Illinois, Indiana, Iowa, New York, Wisconsin)

• Niagaran of United States (2: Indiana, Ohio)

• Ordovician of the United Kingdom (1)

Total: 40 collections including 47 occurrences

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Specimen images are retrieved through the ePANDDA API.

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