-
considered Pneumatoarthrus the
sacral vertebrae of Dryptosaurus).
Baird (1979)
confirmed the
protostegid identification of
Pneumatoarthrus by Cope (1872...
-
Siquisiquesuchus Gryposuchus Aktiogavialis Chelonioidea Allopleuron Archelon Pneumatoarthrus Protostega Araripemydidae Araripemys Bothremydidae Agkistrognathus...
- †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †
Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys †Adocus...
-
several sacral vertebrae which are now
referred to the
protostegid Pneumatoarthrus. An
isolated metatarsal possibly belonging to the
skeleton was found...
- †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...
- †Desmatochelys †Iserosaurus †Kansastega †Notochelone †Protostega †Rhinochelys †Santanachelys †Teguliscapha †Terlinguachelys †
Pneumatoarthrus †Ocepechelon...
- †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †
Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys †Adocus...
- †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †
Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys †Adocus...