ammonites
Hermosanema Kues and Batten 2001 (snail)

Gastropoda - Cerithimorpha - Orthonemidae

Full reference: B. S. Kues and R. L. Batten. 2001. Middle Pennsylvanian gastropods from the Flechado Formation, north-central New Mexico. Journal of Paleontology 75(1, supp):1-95

Parent taxon: Orthonemidae according to K. Bandel 2002

Sister taxa: Donaldospira, Heshanietta, Hypergonia, Knightella, Laschmaspira, Metorthonema, Microlampra, Ohiopupa, Palaeostylus, Spiromphalus

Subtaxa: Hermosanema carinatum, Hermosanema varium

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Type: Hermosanema varium

Ecology: epifaunal