Praeskinerella ex gr. guembeli (Dunbar et Skiner), 1937
Coll. Prof. Dr. Hanan Bytinski-Salz, No 10011, Greece, Mt. Parnes, Attica, Lower Permian.
Photographer: Olga Orlov-Labkovsky
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Lepidolona cf. multiseptata (Deprat)
Coll. Prof. Dr. Hanan Bytinski-Salz, No 10025, Japan, Mino, Akasaka, Kimshozan, Upper Permian, Capitan.
Photo enlargment