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Crestjahitus
Taxonomy
Crestjahitus was named by Syssoiev (1968) [Sepkoski's age data: Cm Tomm-u Cm mMid Sepkoski's reference number: 522]. Its type is Crestjahitus compressus.
It was assigned to Crestjahitidae by Malinky (1990); and to Hyolithida by Sepkoski (2002).
It was assigned to Crestjahitidae by Malinky (1990); and to Hyolithida by Sepkoski (2002).
Species