St. Stereospondyli, [83] f.;

vertebrae, [78] f.;

shoulder-girdle, [79];

dermal armour, [79]

Stegosauri, [425]

Stegosaurus armatus, [425];

S. ungulatus, [426], [426]

Stenodactylus, deserticolous, [494];

sleeping attitude, [509]

Stereocyclops, [227], [231];