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Mictospirifer
Taxonomy
Mictospirifer was named by Johnson (1995) [Sepkoski's age data: S Ldov-u Sepkoski's reference number: 1177]. It is not extant.
It was assigned to Spiriferida by Sepkoski (2002); and to Eospiriferinae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Eospiriferinae by Williams et al. (2006).