-
Grippia is a
genus of
early ichthyopterygian, an
extinct group of
reptiles that
resembled dolphins. Its only
species is
Grippia longirostris. It was a...
-
occur in the
Vendomdalen Member, the two most
prominent being the
older "
Grippia Niveau" and
younger "Lower
Saurian Niveau". The
Vendomdalen Member corresponds...
- †Parvinatator †Thaisaurus †Utatsusaurus †Eoichthyosauria †Grippidia †
Grippia †Gulosaurus †Ichthyosauria
Below is a
cladogram modified from Cuthbertson...
- 246 million
years old.
These first forms included the
genera Chaohusaurus,
Grippia, and Utatsusaurus. Even
older fossils show they were
around 250 million...
- new
species entirely,
closely related to
Grippia and very similar. Overall,
Gulosaurus was
similar to
Grippia. It was the same size,
around 1.5 meters...
-
analysis of
Maisch and
Matzke found Chaohusaurus to by the
sister taxon of
Grippia, the two
genera united in a
group named Grippidia or Grippiidae. In Motani's...
- 251-235 mya.
Other small ichthyosaurs have been
found nearby including Grippia, Utatsusaurus, and Phalarodon.
Parvinatator wapitiensis was discovered...
- in
lacking constriction. SVT 203 was once
referred to the
ichthyosaur Grippia longirostris, but the pubis, femur, metatarsals, and
phalanges suggest...
-
longitudinal grooves and were
first thought to be
longer and more
acute than
Grippia,
which is a
closely related ichthyosaur. But,
after that, it was reported...
- new ****emblage of
Lower Tri****ic
neoselachians (Chondrichthyes) from the
Grippia Bonebed of Spitsbergen, Norway".
Journal of
Vertebrate Paleontology. doi:10...