Proteidae, [94], [96], [132] f.

Proteroglossa, [140]

Proteroglypha, [625]

Proteus, [96];

P. anguinus, [133], [134]

Protorosauri, [290], [304]

Protorosaurus lincki, [291]

Protosphargis, [336]

Protostega, [336]

Protriton, [80], [81]