Aug 4, 2025 by News Staff

Paleontologists have identified an unusual new genus and species of early-diverging plesiosauroid plesiosaur from a nearly complete skeleton found in the...

May 23, 2025 by News Staff

Traskasaura sandrae, a 12-m-long elasmosaur (a type of plesiosaur) that lived in the Cretaceous seas, 85 million years ago, had a strange mix of primitive...

Mar 31, 2025 by Natali Anderson

Paleontologists in Germany have unearthed an exceptionally well-preserved skeleton of an Early-Jurassic plesiosauroid species called Plesiopterys wildi. The...

Feb 7, 2025 by Enrico de Lazaro

Paleontologists have examined a 183-million-year-old plesiosaur skeleton with well-preserved skin traces from around the tail and front flipper from the...

Apr 4, 2024 by Enrico de Lazaro

A new genus and species of elasmosaurid — a type of plesiosaur with an extremely long, slender neck — has been identified from the fossilized...

Mar 15, 2024 by Enrico de Lazaro

A new genus and species of plesiosaur that lived near the onset of the Early-Middle Jurassic turnover has been identified from two exquisite, three-dimensionally...

Jan 2, 2024 by Enrico de Lazaro

Paleontologists have described a new genus and species of small polycotylid plesiosaur from two specimens found in Wyoming and South Dakota in the United...

Oct 23, 2023 by Enrico de Lazaro

Lorrainosaurus keileni lived in the Middle Jurassic seas, approximately 170 million years ago. An artist’s impression of Lorrainosaurus keileni. Image...

Sep 4, 2023 by News Staff

Paleontologists have identified a new species of plesiosaur ancestor based on two new specimens from the Early Triassic Nanzhang-Yuan’an Fauna of China....

Jun 27, 2023 by News Staff

Paleontologists say they collected numerous vertebrate specimens from the Late Jurassic Malone Formation in the Malone Mountains of western Texas, the...

May 10, 2023 by Sergio Prostak

Paleontologists have unearthed four cervical vertebrae of Jurassic pliosaurid in the Kimmeridge Clay Formation near Abingdon, Oxfordshire, England. The...

Dec 6, 2022 by News Staff

Paleontologists in Australia have unearthed the country’s first head and associated body of a long-necked marine reptile called Eromangasaurus australis. The...

Sep 27, 2022 by News Staff

Unlike most plesiosaurs, Serpentisuchops pfisterae had both a long neck and large, elongated jaws. Serpentisuchops pfisterae used both its neck and snout...

Jul 29, 2022 by News Staff

Paleontologists have found several fossilized bones of plesiosaurs — traditionally thought to be sea creatures — in the Kem Kem beds, a 100-million-year-old...

Mar 15, 2021 by Enrico de Lazaro

A new genus and species of aristonectine elasmosaurid plesiosaur has been described from a partial skeleton found in central Chile. Life reconstruction...

Oct 26, 2020 by Enrico de Lazaro

A new genus and species of elasmosaurid plesiosaur has been identified by an international team of paleontologists led by Dr. Valentin Fischer from the...

Sep 4, 2017 by News Staff

In 1984, Texas Tech University paleontologists Sankar Chatterjee and Bryan Small unearthed the fossilized skull of a previously unknown marine reptile...

Aug 29, 2017 by Enrico de Lazaro

In a study published Friday in the Journal of Vertebrate Paleontology, paleontologists report the discovery of a partially-preserved skeleton of one of...

May 25, 2017 by Enrico de Lazaro

A new species of marine reptile from the Cretaceous period has been identified from fossils found on the eroded banks of the Volga River. Artist’s reconstruction...

Apr 16, 2015 by News Staff

In a new paper in the journal Biology Letters, scientists reported fossil traces of Osedax – a genus of bone-devouring worms that both eat and inhabit...