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journalAt: Palaeontological Research, 26, 2 By: Pott C., Takimoto H.
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journalAt: Wulfenia, 24 By: Naugolnykh S. V.
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bookAt: Osnovy Paleontol., Moscow, Izdateľstvo Akademii Nauk SSSR, [14] By: Maslov V. P.