Hymenochirus, [22], [143];

Bombinator, [22];

Xenopus, [21], [143];

of Apoda, [86];

number of vertebrae of Protorosaurus, [291];

of Palaeohatteria, [291];

of Homoeosaurus, [292];

of Sphenodon, [297];

of Cynognathus, [306];

of Iguanodon, [428];