†family Crassimarginatidae Frýda et al. 2002 (snail)

Gastropoda - Murchisoniina - Crassimarginatidae

Full reference: J. Frýda, R. B. Blodgett, and A. C. Lenz. 2002. New Early Devonian gastropods from the families Scoliostomatidae (new family) and Crassimarginatidae (new family), Royal Creek Area, Yukon Territory, Canada. Journal of Paleontology 76(2):246-255

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

See also Bouchet et al. 2005 and Frýda et al. 2002

Sister taxa: Abyssochrysidae, Acrospira, Loxonematidae, Palaeozygopleuridae, Scoliostomatidae, Soleniscidae, Spirostylidae, Vetotuba, Zygopleuridae

Subtaxa: Crassimarginata Yukonoconcha

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Type: Crassimarginata

Ecology: facultatively mobile epifaunal suspension feeder

Distribution:

• Devonian of Austria (4 collections), Canada (2: Yukon)

Total: 6 collections including 8 occurrences

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