On development : the biology of form
Embryonic Development And Induction.
Anomodontia : (Handbuch der Paläoherpetologie = Encyclopedia of paleoherpetology, T. 17C)
Anomodontia : (Handbuch der Paläoherpetologie = Encyclopedia of paleoherpetology, T. 17C)
Phthinosuchia, biarmosuchia, eotitanosuchia, gorgonopsia : (Handbuch der Paläoherpetologie = Encyclopedia of paleoherpetology, T. 17B . Theriodontia ; I)
Pelycosauria: Part 17A (Handbuch der Palaoherpetologie S.)
Sauria terrestria, Amphisbaenia : (Handbuch der Paläoherpetologie = Encyclopedia of paleoherpetology, T. 10A)
Sauria terrestria, Amphisbaenia : (Handbuch der Paläoherpetologie = Encyclopedia of paleoherpetology, T. 10A)
Proganosauria, Bolosauria, Placodontia, Araeoscelidia, Trilophosauria, Weigeltisauria, Millerosauria, Rhynchocephalia, Protorosauria Teil 9