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Ectomaria prisca Billings 1859 (snail)

Gastropoda - Trochonematoidea - Lophospiridae

PaleoDB taxon number: 78339

Alternative combinations: Eotomaria prisca, Eunema prisca, Solenospira prisca

Synonyms: Ectomaria exigua Donald 1899 (no. 73466), Ectomaria girvanensis Donald 1899 (no. 73467)

Full reference: E. Billings. 1859. Fossils of the Calciferous Sandrock, including those of a deposit of white limestone at Mingan, supposed to belong to the formation. The Canadian Naturalist and Geologist 4:345-367

Belongs to Ectomaria according to P. J. Wagner 2017

Sister taxa: Ectomaria adelina, Ectomaria adventa, Ectomaria callahanensis, Ectomaria nieszkowskii, Ectomaria orientalis, Ectomaria pagoda, Solenospira multicostata

Ecology: facultatively mobile epifaunal suspension feeder