Paleontology News

May 17, 2021 by Enrico de Lazaro

A fossilized squid-like cephalopod holds crustacean remains in its arm crown and, in turn, represents the remains of the meal of a predatory shark, according to a new study. The belemnite Passaloteuthis bisulcata with preserved arm crown and remains of its prey. Image credit: Klug et al., doi: 10.1186/s13358-021-00225-z. The unique fossil dates back from the Early Jurassic epoch, approximately 180 million years ago, and was originally found in 1970...

May 13, 2021 by News Staff

The newly-discovered fossilized footprints were made by at least two mammalian species around 58 million years ago in a brackish water lagoon in what is...

May 13, 2021 by News Staff

Paleontologists have described a new species of mosasaur based on two complete skulls and jaws found in Morocco. An artist’s impression of Pluridens...

May 12, 2021 by Enrico de Lazaro

A new genus and species of horned (ceratopsid) dinosaur has been identified from an incomplete skeleton found in New Mexico, the United States. Life reconstruction...

May 12, 2021 by Enrico de Lazaro

Paleontologists have discovered what they say is the oldest macrofossil evidence of Paullinieae, a diverse group of tropical and subtropical climbing plants...

May 7, 2021 by News Staff

Shuvuuia deserti, a species of alvarezsauroid dinosaur that lived during the Late Cretaceous epoch in what is now Mongolia, had extreme low-light vision...

May 5, 2021 by Enrico de Lazaro

Sahonachelys mailakavava, a newly-identified species of pelomedusoid turtle from the Late Cretaceous of Madagascar, had an unusually flattened skull, a...

May 4, 2021 by Enrico de Lazaro

Paleontologists from the Ohio State University at Marion and Gonzaga University have identified a new species of large machairodontine saber-toothed cat...

May 3, 2021 by News Staff

Bicellum brasieri, a freshwater protist that lived nearly one billion years ago, had two distinct cell types and could be the earliest multicellular animal...

Apr 28, 2021 by Enrico de Lazaro

Yamatosaurus izanagii roamed our planet 71.8 million years ago during the Late Cretaceous epoch. This artist’s illustration of Yamatosaurus izanagii...

Apr 27, 2021 by News Staff

An international team of scientists has recovered and analyzed partial mitochondrial genomes from 1,300-1,400-year-old specimens of Voay robustus, a recently...

Apr 26, 2021 by Enrico de Lazaro

A new genus and species of lithostrotian titanosaur has been identified from a partial skeleton found in northern Chile. Life reconstruction of Arackar...

Apr 23, 2021 by News Staff

Paleontologists have unearthed the 67,000-year-old fossilized remains from three extinct species of giant cloud rats in several caves on the Philippine...

Apr 23, 2021 by News Staff

An international team of paleontologists has examined a collection of 72.5-million-year-old tyrannosaur — probably Albertosaurus — footprints...

Apr 21, 2021 by News Staff

Animals display a variety of gaits and walking speeds. It is commonly assumed that they minimize locomotor energy expenditure by selecting gait kinematics...

Apr 21, 2021 by News Staff

Tyrannosaurs — theropod dinosaurs that lived in what is now North America and Asia between 100 and 66 million years ago (Cretaceous period) —...

Apr 20, 2021 by Enrico de Lazaro

Scientists have reconstructed the genomes of the extinct giant short-faced bear (Arctodus simus) and the American black bear (Ursus americanus) using environmental...

Apr 16, 2021 by News Staff

Paleontologists estimate that the abundance of one of the best-known dinosaurs, Tyrannosaurus rex, at any one time was about 20,000 individuals, that the...

Apr 16, 2021 by News Staff

An international team of paleontologists has discovered a 5.7-cm-long stegosaur footprint in Xinjiang province, China. A life reconstruction of the stegosaur...

Apr 15, 2021 by News Staff

Paleontologists have found that the thin neck vertebrae of the azhdarchid pterosaurs got their strength from an intricate internal structure. An artist’s...