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Early Pennsylvanian Xenacanth Chondrichthyans from the Swisshelm Mountains, Arizona, USA
G. D. Johnson, and D. W. Thayer
2009
Article
Acta Palaeontologica Polonica
54(4):649-688
Find it at:
Taxa discussed in this work:
Bransonella lingulata
Orthacanthus donnelljohnsi
Triodus elpia
Taxonomy:
Orthacanthus donnelljohnsi
belongs to
Orthacanthus
- Johnson and Thayer (2009)
Triodus elpia
belongs to
Triodus
- Johnson and Thayer (2009)
Bransonella nebraskensis
belongs to
Bransonella
- Johnson and Thayer (2009)
Bransonella lingulata
belongs to
Bransonella
- Johnson and Thayer (2009)
Diplodus
belongs to
Orthacanthus
- Johnson and Thayer (2009)