-
considered Pneumatoarthrus the
sacral vertebrae of Dryptosaurus).
Baird (1979)
confirmed the
protostegid identification of
Pneumatoarthrus by Cope (1872...
- †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †
Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys †Adocus...
- †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †
Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys †Adocus...
- †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †
Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys †Adocus...
- †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †
Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys †Adocus...
- †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †
Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys †Adocus...
- †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †
Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys †Adocus...
- †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †
Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys †Adocus...
- †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †
Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys †Adocus...
- †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †
Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys †Adocus...