Search Results: Psammosteidae

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Pteraspidomorpha
Senin, 2026-03-23 22:15:49

Pycnolepis Pycnosteidae Tartuosteus Pycnosteus Psammolepididae Psammosteus Psammosteidae Crenosteus Elgaia Karelosteus Osteoplax Placosteus Psammosteus Psarkosteus...

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Dmitry Obruchev
Kamis, 2022-01-13 01:03:43

Paleontologicheskogo instituta, vol. 45. Moscow, 1953. Psammosteidy (Agnatha, Psammosteidae) devona SSSR. Tallinn, 1965. (com E. Iu. Mark-Kurik.) “Nekotorye kriterii...

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