View Full Version : The frog from Hell...


Knight-Dragon
Feb 18, 2008, 10:32 PM
http://news.bbc.co.uk/2/hi/science/nature/7251666.stm

'Frog from hell' fossil unearthed

A 70-million-year-old fossil of a giant frog has been unearthed in Madagascar by a team of UK and US scientists.

The creature would have been the size of a "squashed beach ball" and weighed about 4kg (9lb), the researchers said.

They added that the fossil, nicknamed Beelzebufo or "frog from hell", was "strikingly different" from present-day frogs found on the island nation.

Details of the discovery are reported in the journal Proceedings of the National Academy of Sciences (PNAS).

The team from University College London (UCL) and Stony Brook University, New York, said the frog would have had a body length of about 40cm (16 inches), and was among the largest of its kind to be found.

"This frog, a relative of today's horned toads, would have been the size of a slightly squashed beach-ball, with short legs and a big mouth," explained co-author Susan Evans, from UCL's Department of Cell and Developmental Biology.

"If it shared the aggressive temperament and 'sit-and-wait' ambush tactics of [present-day] horned toads, it would have been a formidable predator on small animals.

"Its diet would most likely have consisted of insects and small vertebrates like lizards, but it's not impossible that Beelzebufo might even have munched on hatchling or juvenile dinosaurs."

The researchers added that the discovery of the fossil supported the theory that Madagascar and the Indian and South American land masses could have been linked until the Late Cretaceous Period (75-65 million years ago).

"Our discovery of a frog strikingly different from today's Madagascan frogs, and akin to the horned toads previously considered endemic to South America, lends weight to the controversial model," Professor Evans explained.
http://news.bbc.co.uk/nol/shared/spl/hi/pop_ups/08/sci_nat_enl_1203381667/img/laun.jpg
Artist's impression of the "frog from hell"

Knight-Dragon
Feb 18, 2008, 10:34 PM
http://www.sciencedaily.com/releases/2008/02/080218172307.htm

Giant Frog Jumps Continents, May Have Eaten Baby Dinosaurs

ScienceDaily (Feb. 18, 2008) — A giant frog fossil from Madagascar dubbed Beelzebufo or 'the frog from Hell' has been identified by scientists from UCL (University College London) and Stony Brook University, New York. The discovery of the 70 million year-old fossil frog, of a kind once thought unique to South America, lends weight to a new theory that Madagascar, India and South America were linked until late in the Age of Dinosaurs.

The new frog resembles living Horned toads (ceratophryines or 'pac-man frogs') in having a squat body, huge head and wide mouth. With a body length (not counting the legs) of up to 40 cm -- longer than a rugby ball - and a weight of around four kilos (10 pounds), it is more than twice the size of its largest living relatives.

The fossil, published in the journal PNAS, enters the Malagasy history books alongside meat-eating dinosaurs, plant-eating crocodiles and giant snakes, all very different from the present day animals of Madagascar.

Professor Susan Evans of the UCL Department of Cell & Developmental Biology says: "This frog, a relative of today's Horned toads, would have been the size of a slightly squashed beach-ball, with short legs and a big mouth. If it shared the aggressive temperament and 'sit-and-wait' ambush tactics of living Horned toads, it would have been a formidable predator on small animals. Its diet would most likely have consisted of insects and small vertebrates like lizards, but it's not impossible that Beelzebufo might even have munched on hatchling or juvenile dinosaurs.

"Madagascar has a mainly endemic frog fauna whose history has generated intense debate, fuelled by recent phylogenetic studies and the near absence of a fossil record. Our discovery of a frog strikingly different from today's Madagascan frogs, and akin to the Horned toads previously considered endemic to South America, lends weight to the controversial paleobiogeographical model suggesting that Madagascar, the Indian subcontinent and South America were linked well into the Late Cretaceous. It also suggests that the initial spread of such beasts began earlier than that proposed by recent estimates."

Adapted from materials provided by University College London, via EurekAlert!, a service of AAAS.

cubsfan6506
Feb 18, 2008, 11:29 PM
Thats frigging seet.

Miles Teg
Feb 19, 2008, 11:58 AM
My god, I wonder if that thing could eat children...

Seafroggys
Feb 20, 2008, 01:03 AM
That....is so cool!

Maniacal
Feb 20, 2008, 02:23 AM
Well, American Bullfrogs have attacked cats... one even tried to pull a cat into the pond by grabbing it's leg!