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Psammosteiforms (Agnatha,Heterostraci) from the Lower Frasnian of the Mikhailovskii Mine,Kursk Region,Russia
Authors:S. V. Moloshnikov
Affiliation:(1) Earth Science Museum, Moscow State University, Leninskie gory, Moscow, 119899, Russia
Abstract:Psammosteiforms, including Tartuosteus (?) zheleznogorskensis, sp. nov. and Psammosteus cf. P. praecursor Obruchev, from the Lower Frasnian (Upper Devonian) of the Mikhailovskii Mine (Kursk Region) are described. Agnathans, placoderms, crossopterygians, and acanthodians from this locality are determined. The similarity of the Mikhailovskii Fish Assemblage to the assemblage of southern Timan suggests it be assigned to the Upper Timan Regional Stage.
Keywords:Heterostraci  Agnatha  Upper Devonian  Lower Frasnian  Kursk Region  Russia
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