of Chelonidae, [321], [321], [322], [380];
of Pelomedusidae, [390];
of Chelydidae, [399];
of Trionychoidea, [406]
Platecarpus, [490]
Platemys, suppression of neural plates, [324];
skull, [399]
Plathander = Xenopus, [146] f.
Platurus fasciatus s. colubrinus, [637]
Platydactyla, [140]