Name:
Gigantophis
(Giant snake).
Phonetic: Jie-gan-toe-fiss.
Named By: Andrews - 1901.
Classification: Chordata, Reptilia, Squamata,
Serpentes, Madstoiidae.
Species: G. garstini (type).
Diet: Carnivore.
Size: Estimated between 9.3 and 10.7 meters
long.
Known locations: North Africa, including Algeria,
Egypt and the southern Sahara. Pakistan - Khadro Formation.
Time period: Bartonian of the Eocene.
Fossil representation: Specimens of 3
individuals.
For
over a hundred years Gigantophis was regarded
as the largest known
snake,
a title that has since been handed to the even larger Titanoboa
in 2009. Still even at the lower estimate of just over nine meters
long Gigantophis is still bigger than the
reticulated python which is
thought to be the largest known snake today at almost seven meters.
Like
with other huge prehistoric snakes Gigantophis was
a constrictor that
squeezed the life out of its prey rather than using venom.
Gigantophis could have used its size to tackle
almost any moderately
sized prey, although it has been suggested that Gigantophis
preyed
upon small proboscideans, mammals that would grow large into
today’s elephants.
In
2014 remains of Gigantophis were described from
Pakistan by Rage et al.
These remains seem to be slightly different to the known type species
G. garstini, yet still much closer to it than other
known madtsoid
snakes. At the time of writing these have been referred to as
Gigantophis sp. The now broad distribution of
Gigantophis remains in
North Africa and South Asia suggests that Gigantophis
had a much wider
distribution than previous though, perhaps encompassing other areas of
Afirca, the Middle East and possibly even further into Asia. This also
suggests an earlier radiation of the genus, beginning earlier in the
Eocene, and perhaps even into the Paleocene, though at the time of
writing all known Gigantophis fossils are mid to
late Eocene in age.
Gigantophis
is a member of the Madtsoiidae a group which includes other
prominent prehistoric snakes as Madtsoia
and Wonambi.
Further reading
- Noveaux restes d’un serpent Boid� (Madtsoia madagascariensis
nov.
sp.) dans le Cr�tac� Sup�rieur de Madagascar. Bulletin du Mus�um
national d’Historie naturelle, S�rie 2, Paris (33)152-160. - R.
Hoffstetter - 1961.
- First report of the giant snake Gigantophis
(Madtsoiidae) from the
Paleocene of Pakistan: paleobiogeographic implications. - Jean-Claude
Rage, Gregoire Metais, Annachiara Bartolini, Imdad A. Brohl, Rafiq A.
Lashari, Laurent Marivaux - 2014.
- The osteology of the giant snake Gigantophis garstini from the upper
Eocene of North Africa and its bearing on the phylogenetic
relationships and biogeography of Madtsoiidae. - Journal of Vertebrate
Paleontology. 37 (4): e1347179. - J. P. Rio & P. D. Mannion -
2017.
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