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A dino in the dungeon?

This is more big news from the forgotten basements one finds in museums, the hidden vaults and dingy dungeons that delight those that look in them. What was discovered?: Merely a brand new dinosaur. It will forever be known as Xenoposeidon proneneukos Taylor & Naish, 2007.

Congratulations to our buddy Darren Naish and his student.

Doctoral pupil Mike Taylor (above and below with the fossil specimen) and Darren Naish, Ph. D., have identified this dinosaur bone in the National History Museum of London’s collection as belonging to a new family of sauropod dinosaur.

Darren Naish, whom I recently discussed here, gets to the heart of the matter in this passage from his new blog on Xenoposeidon proneneukos:

Among the bits and pieces [that] sat in the NHM collection, Mike [Taylor] stumbled upon, and became intrigued by, the probably non-brachiosaurian BMNH R2095. I’d never looked at R2095 (though given my work on Wealden sauropods (Naish 2005, Naish & Martill 2001, 2007, Naish et al. 2004) maybe I should have), but I did know of it from Lydekker’s description and thought that it looked sort of odd. After Mike and I got corresponding on it we ended up co-authoring a description. The big deal is that BMNH R2095 isn’t just some random vertebra that might have belonged to any old sauropod: it’s a radically new, highly divergent specimen, representing a quite novel suite of anatomical features, and apparently indicating the presence of a hitherto undocumented sauropod lineage. ~ Darren Naish, “The world’s most amazing sauropod,” Tetrapod Zoology, November 15, 2007.

The Natural History Museum of London has formally announced the story in great detail.

A previously unknown family of dinosaur has been discovered by a University of Portsmouth researcher.

Mike Taylor, a PhD student, spotted an unusual looking bone while carrying out research in the Natural History Museum’s Palaeontology Department’s dinosaur collection.

‘It leapt out at me as being different,’ said Taylor. ‘I’ve spent the last five years doing nothing but looking at sauropod vertebrae and I immediately realised it was something strange.’

‘It was unmistakably a dorsal vertebra (part of the backbone) from a sauropod, but it didn’t look like any dorsal I’d ever seen before.’

Hopefully, someday, soon, a company will make a replica of Xenoposeidon proneneukos for Darren to add to his personal sauropod collection.

Sauropods
The find is a new sauropod, a member of a group of dinosaurs recognisable by their large bodies, long necks and small heads. It lived about 140 million years ago and has been named Xenoposeidon , which roughly translates to mean ‘alien sauropod’.

Sauropods were herbivores. The largest were as big as a whales and weighed up to 70 tonnes, which is about as heavy as twelve elephants.

Over 100 years in Museum collections

The bone has been in the Museum’s collections since its discovery in the early 1890s in Ecclesbourne Glen, near Hastings, by fossil collector Philip James Rufford.

It was given a brief review by English palaeontologist Richard Lydekker after which it was untouched for the next 113 years.

‘The Natural History Museum collection is so huge that it’s impossible for anyone to know everything that’s in there,’ says Taylor. ‘It’s full of ancient treasures waiting to be rediscovered by scientists.’

Dr Paul Barrett, dinosaur expert at the Museum, explains, ‘we have thousands of dinosaur specimens in our collection, many of which are used by scientists from all over the world for important and ongoing research. Because of their work, dinosaur bones are being constantly reassessed and our collections still offer us lots of surprises.’

No precise location
Sussex is considered a rich hunting ground for dinosaur remains but because no precise record of where the bone was dug up was kept, palaeontologists cannot go looking for more of the skeleton.

Bone detectives
Taylor and fellow palaeontologist Dr Darren Naish know the preserved bone came from near the hip area of the dinosaur. From this they made an informed guess about the size and shape of the animal and were able to establish why Xenoposeidon is not only a new genus and species, but a new family of dinosaur.

Taylor said, ‘The big advantage we had over Lydekker was 113 years of research, during which time 100 sauropods had been named, many of them from excellent remains.’

‘There were lots of animals we could compare our specimen with, and lots of useful papers describing and discussing them. It was quickly apparent that my first instinct had been right: this bone had belonged to a previously unknown species.’

Xenoposeidon will be named and described in the November 15, 2007 edition of Palaeontology , the journal of the British Palaeontological Association.“New dinosaur in Museum collection,” press release, Natural History Museum, London, UK, Nov. 15, 2007.

This entry was posted on Friday, November 16th, 2007 at 9:06 am and is filed under Artifacts, Breaking News, Cryptotourism, CryptoZoo News, Cryptozoologists, Cryptozoology, Fossil Finds, Men in Cryptozoology, Photos, Replica Cryptia. You can follow responses via our RSS 2.0 feed. Both comments and pings are currently closed.