Tetanopsyrus is a genus of Acanthodii. There are two species of this genus, both of which lived in the lower Devonian (Lochkovian) of the Northwest Territories, Canada.
Species SpeciesAuthorityReferred MaterialAgeLocalityT. lindoeiGagnier, Hanke, & Wilson, 1999 UALVP 39078 (holotype, articulated skeleton) UALVP 32571 UALVP 38682 UALVP 43026Early Devonian (Lochkovian)MOTH locality outcrop in the Mackenzie Mountains, western Northwest Territories, CanadaT. breviacanthiasHanke, Davis, & Wilson, 2001 UALVP 43246 (holotype, articulated skeleton) UALVP 39062 (partial) UALVP 42512 UALVP 43089 (juvenile) UALVP 44030 (juvenile) UALVP 45153Early Devonian (Lochkovian)MOTH locality outcrop in the Mackenzie Mountains, western Northwest Territories, Canada
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