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Afilasma
Taxonomy
Afilasma was named by Stehli (1961) [Sepkoski's age data: D Fras-u D Fame Sepkoski's reference number: 1,538]. Its type is Afilasma beecheri. It is the type genus of Afilasmatinae.
It was assigned to Heterelasminidae by Savage and Baxter (1995); to Terebratulida by Sepkoski (2002); and to Afilasmatinae by Williams et al. (2006).
It was assigned to Heterelasminidae by Savage and Baxter (1995); to Terebratulida by Sepkoski (2002); and to Afilasmatinae by Williams et al. (2006).
Species
A. beecheri (type species)