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Permische Labyrinthodonten des früheren
Gouvernement Wjatka,
Trudy Paleozoologicheskogo Instituta (Proceedings of
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description of two new
beetles from
Tikhie Gory] (DjVu).
Trudy Paleozoologicheskogo Instituta Akademii Nauk SSSR (in
Russian and English). 2: 63–96....
- The
dermal ossifications of the
Russian seymouriamorphs.
Trudy Paleozoologicheskogo Instituta Akademii Nauk SSSR, 4, 53– 67. [In Russian]. Vyushkov,...
- The
dermal ossifications of the
Russian seymouriamorphs.
Trudy Paleozoologicheskogo Instituta Akademii Nauk SSSR, 4, 53– 67. [In Russian]. Buchwitz,...
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Upper Permian of
North Dvina".
Akademiya Nauk SSSR,
Trudy Paleozoologicheskogo Instituta. Bystrow, A.P. (1938). "Dvinosaurus als
Neotenische Form...
