Middle Paleocene lower vertebrates from the Tongue River Formation, southeastern Montana

R. Estes

1976

Article

Journal of Paleontology 50(3):500-520

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Taxa discussed in this work:

• Amia fragosa
• Amia uintaensis
• Harpagosaurus parvus

Taxonomy:

• Amia fragosa belongs to Amia - Estes (1976)
• Amia uintaensis belongs to Amia - Estes (1976)
• Protamia belongs to Amia - Estes (1976)
• Lepisosteus occidentalis belongs to Lepisosteus - Estes (1976)
• Palaeolabrus belongs to Palaeolabridae - Estes (1976)
• Palaeolabrus montanensis belongs to Palaeolabrus - Estes (1976)
• Scapherpeton tectum belongs to Scapherpeton - Estes (1976)
• Lisserpeton bairdi belongs to Lisserpeton - Estes (1976)
• Opisthotriton kayi belongs to Opisthotriton - Estes (1976)
• Habrosaurus dilatus belongs to Habrosaurus - Estes (1976)
• Palaeoxantusia fera belongs to Palaeoxantusia - Estes (1976)