Category «New discovery»

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‘Pickstown plesiosaur’ unearthed in South Dakota

The discovery of a new plesiosaur specimen was recently announced by the South Dakota School of Mines and Technology, South Dakota, USA. 11-year-old Devon Zimmerman noticed the skull and part of the backbone on the bank of the Missouri River, near Pickstown, South Dakota, during a vacation with parents Duane and DeeAnn Zimmerman of Sioux City, Iowa.

Arctic pliosaur is new species

Another giant pliosauroid plesiosaur fossil from Arctic Svalbard Islands appears to represent a new species. The specimen was discovered and initial excavations took place in Summer 2007. The treasure trove of marine reptile fossils were first discovered in 2006 by a team from the University of Oslo, Natural History Museum, led by Dr.

Irish plesiosaur bone

A plesiosaur bone has been discovered in Ireland, reported the BBC in October. The single bone represents a large plesiosaur vertebral centrum, but cannot be identified in any detail. It was discovered by Park Ranger Paul Bennet in the Colin River in Colin Glen, on the West edge of Belfast, Northern Ireland.

Long-necked plesiosaur discovered in northern Germany

A four-metre-long plesiosaur skeleton has been discovered by in Northern Germany by an amateur palaeontologist. 19-year-old fossil collector Sönke Simonsen discovered the specimen in June whilst looking for fossils with his dad in a quarry at Tongrube in Kreis Hoxter, near Bielefeld.

Elasmosaurid skeleton excavated in Alberta

A giant plesiosaur has been discovered and excavated from the Late Cretaceous Bearpaw Shale of Drumheller, southern Alberta, Canada. According to the press release the fossil remains were found in an ammolite mine by staff from Korite International (‘Ammolite’ is a gemstone, not to be confused with the prehistoric cephalopod ‘ammonite’).

Two new species of polycotylid plesiosaurs

The second paper in the two-part report on by Albright et al. on plesiosaurs from the Upper Cretaceous Tropic Shale of southern Utah (Journal of Vertebrate Palaeontology, Volume 27(1) p. 41-58), introduces two new genera and species of polycotylid plesiosaur and contributes to the systematics of polycotylid plesiosaurs.

Two new plesiosaur species and new data on Brachauchenius

The most recent Journal of Vertebrate Palaeontology (Volume 27(1)) contains three new plesiosaur papers. A short communication by Ben Kear (Kear 2007, p. 241-246) clarifies the taxonomy of what has become a very confusing taxon – Eromangasaurus (Kear 2005).

First elasmosaurid plesiosaur from Montana announced

Elasmosaurid plesiosaurs are notorious for ‘losing their heads’. In fossil plesiosaur skeletons the skull is frequently missing, unfortunate because this is such a vital part of the anatomy for understanding the relationships and biology of the animal. This fact makes the discovery of a new elasmosaurid skull, the first ever from the state of Montana, all the more significant.