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An onychodont fish (Osteichthyes, Sarcopterygii) from the Early Devonian of China, and the evolution of the Onychodontiformes
onychodonts evolutio Early Devonian phylogenetic analysis
2014/3/26
Although the superbly preserved specimens of Onychodus jandemarraihave greatly advanced our
understanding of the Onychodontiformes, a primitive sarcopterygian group with large parasymphysial
tooth w...
Late Silurian-Early Devonian tessellated heterostracan Oniscolepis Pander,1856 from the East Baltic and North Timan
Silurian Devonian East Baltic North Timan Heterostraci exoskeletal units
2009/10/21
Pander (1856, Monographie der fossilen Fische der silurischen Systems der Russisch–Baltischen Gouvernements.Obersilurische Fische. Buchdruckerei Kaiserlichen Akademie des Wissenschaften, St. Pete...