Orthacanthus
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- Orthacanthus Platypternus
- Family-Group Names of Fossil Fishes
- Fishes of the World
- Dentitions of Barbclabornia (New Genus, Chondrichthyes
- A New Fossil-Lagerstätte from the Late Devonian of Morocco : Faunal Composition, Taphonomy and Paleoecology
- Randol Wehrbein Thesis.Pdf
- Carboniferous Chondrichthyan Assemblages from the Surprise
- The Arroyo Formation (Leonardian: Lower Permian) and Its Vertebrate Fossils
- From the Carboniferous of the British Isles
- Braincase of the Upper Devonian Shark Cladodoides Wildungensis (Chondrichthyes, Elasmobranchii), with Observations on the Braincase in Early Chondrichthyans
- Neurocranial Anatomy of an Enigmatic Early Devonian Fish Sheds Light on Early Osteichthyan Evolution
- Early Pennsylvanian Xenacanth Chondrichthyans from the Swisshelm Mountains, Arizona, USA
- Chondrichthyes, Elasmobranchii)
- Marine Vertebrate Communities from the Cisuralian Epoch (Permian Period) of Central North America
- Carboniferous Chondrichthyan Assemblages from the Surprise
- Placoderm’ from Mongolia
- Database of Bibliography of Living/Fossil Sharks and Rays (Chondrichtyes: Selachii)
- Insight Origin and Evolution of Vertebrates