-
Skeletal remains of
Xiphactinus have come from the
Carlile Shale and
Greenhorn Limestone of
Kansas (where the
first Xiphactinus fossil was discovered...
- was also a filter-feeder.
Gillicus was also
eaten by its own relative,
Xiphactinus. One
particular 13 foot (4.0 m) long
fossil specimen contains a nearly...
- fish
Xiphactinus audax with the
skeleton of
another bony fish,
Gillicus arcuatus inside the
larger one.
Another excellent skeleton of
Xiphactinus audax...
- fed on
small particles.
There is
evidence that at
least one species,
Xiphactinus audax, may have been
endothermic ("warm-blooded").
Another genus, Dugaldia...
-
species of
Portheus (now a
probable synonym of
Xiphactinus) in 1894,
which was
later amended to
Xiphactinus. Some
phylogenetic studies have
recovered it...
- Pachyrhizodus, Enchodus, and the m****ive 4-to-5-metre (13 to 16 ft) long
Xiphactinus,
larger than any
modern bony fish.
Other sea life
included invertebrates...
- R.; Stewart, J. D.; Williams, G. Dent (1997). "
Xiphactinus vetus and the
Distribution of
Xiphactinus Species in the
Eastern United States".
Journal of...
- to the sea,
bitten off by some
large predator such as a
mosasaur or a
Xiphactinus, or was
crushed off by
larger adults while herding on the s****. However...
- 13-foot-long
Xiphactinus containing,
below the ribs, a 6-foot-long fish, a Gillicus,
which took up
about half of the
length of the
Xiphactinus,
killing it...
-
specimen found with the
stomach stuffed with the
extinct herring Xyne grex)
Xiphactinus (a 4-meter-long
specimen was
found with a
perfectly preserved skeleton...
