- known,
Secodontosaurus likely ranged from
about 2 to 2.7
metres (7–9 ft) in length,
weighing up to 110
kilograms (250 lb).
Fossils of
Secodontosaurus have...
-
through flesh (which were
similar to the
serrations that can be
found on
Secodontosaurus). The second-largest species, D. grandis, has
denticle serrations similar...
- meters) and
advanced members of this
group (Ctenospondylus, Sphenacodon,
Secodontosaurus and Dimetrodon) are
distinguished by a tall sail
along the back, made...
-
Secodontosaurus,
Early Permian...
- Berman,
Diane Scott (1992). "The
cranial anatomy and
relationships of
Secodontosaurus, an
unusual mammal-like
reptile (Synapsida: Sphenacodontidae) from...
-
Secodontosaurus obtusidens...
-
Secodontosaurus obtusidens...
-
Secodontosaurus...
-
Ctenospondylus Cutleria?
Dimetrodon Eosyodon Macromerion Neosaurus Secodontosaurus Sphenacodon Steppesaurus? Tappenosaurus? Tetraceratops? Therapsida...
- of sail-back
members of the
Sphenacodontidae such as
Dimetrodon and
Secodontosaurus that
lived at the same time, an
unusual example of
parallel evolution...
