Results 131 to 131 of about 3,248,245 (131)

New Finds of Acanthodians, Arthrodires, Crossopterygians, Ganoids and Dipnoans in the Upper Middle Devonian Calcareous Flags (Oberer Plattenkalk) of the Bergisch Gladbach-Paffrath Trough

Palaontologische Zeitschrift, 1961
exaly