Promourlonia Longstaff 1924 (snail)

Gastropoda - Murchisoniina - Gosseletinidae

Full reference: J. D. Longstaff. 1924. Descriptions of Gasteropoda, chiefly in Mrs. Robert Gray's collection, from the Ordovician and Lower Silurian of Girvan. Quarterly Journal of the Geological Society of London 80(4):408-446

Parent taxon: Gosseletinidae according to P. J. Wagner 2023

See also Knight et al. 1960 and Sepkoski 2002

Sister taxa: Balbinipleura, Buechelia, Coelozoninae, Cyclostomaria, Eiserhardtia, Gosseletininae, Kirchneriella, Liraloron, Neilsoniinae, Neoparaliospira, Nodulispira, Pithodeinae, Triangulariinae, Turbonellininae, Tylozone

Subtaxa: Promourlonia ambiqua Promourlonia biformis Promourlonia durhamensis Promourlonia furcata

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Type: Promourlonia furcata

Ecology: epifaunal detritivore

Distribution:

• Silurian of Canada (4: Nunavut, Ontario collections), Sweden (3), the United Kingdom (4), United States (1: New York)

Total: 12 collections including 13 occurrences

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