-
Stegocephali (often
spelled Stegocephalia, from Gr**** στεγοκεφαλια, lit. "roofed head") is a
clade of
vertebrate animals containing all
fully limbed tetrapodomorphs...
- group, but a few
paleontologists opt for more
specific terms such as
Stegocephali.
Limbs evolved prior to
terrestrial locomotion, but by the
start of the...
- Phylum:
Chordata Clade:
Sarcopterygii Clade:
Tetrapodomorpha Clade:
Stegocephali Family: †Ichthyostegidae Säve-Söderbergh, 1932 Genus: †Ichthyostega Säve-Söderbergh...
- Phylum:
Chordata Clade:
Sarcopterygii Clade:
Tetrapodomorpha Clade:
Stegocephali Family: †Acanthostegidae Jarvik, 1952 Genus: †Acanthostega Jarvik, 1952...
- Phylum:
Chordata Clade:
Sarcopterygii Clade:
Tetrapodomorpha Clade:
Stegocephali Family: †Whatcheeriidae Genus: †Pederpes Clack, 2002 Species: †P. finneyae...
- Phylum:
Chordata Clade:
Sarcopterygii Clade:
Tetrapodomorpha Clade:
Stegocephali Order: †Aistopoda Miall, 1875
Subgroups Andersonerpeton Lethiscus Ophiderpeton...
- †Howittichthys? †Livoniana †Panderichthys †Parapanderichthys †Qikiqtania †Rubrognathus †Tiktaalik
Stegocephali (Tetrapoda
sensu lato) see below↓...
- †Howittichthys? †Livoniana †Panderichthys †Parapanderichthys †Qikiqtania †Rubrognathus †Tiktaalik
Stegocephali (Tetrapoda
sensu lato) see below↓...
- Phylum:
Chordata Clade:
Sarcopterygii Clade:
Tetrapodomorpha Clade:
Stegocephali Family: †Cr****igyrinidae von Huene, 1948 Genus: †Cr****igyrinus Watson...
- †Howittichthys? †Livoniana †Panderichthys †Parapanderichthys †Qikiqtania †Rubrognathus †Tiktaalik
Stegocephali (Tetrapoda
sensu lato) see below↓...
