This week’s Fossil Friday is a scute from a nodosaur (the spiky ankylosaurs without tail clubs). Nodosaurs carried rows of bony armour and spikes; scutes like this one formed part of that protective covering.

This specimen was collected in 1987 from the region around Dinosaur Provincial Park by Donald Sabo. It is catalogued as APS 1987.12.

#palaeontology #paleontology #fossilfriday #fossils #nodosaur #dinosaurs #alberta

2-Apr-2026
Spectacular #fossil treasure trove pushes back origins of complex animals

very exciting stuff we heard about at the recent #Oxford Planets day as well.

https://www.eurekalert.org/news-releases/1121553
#science #evolution #precambrian #paleontology #animals #bodyplan

Spectacular fossil treasure trove pushes back origins of complex animals

A newly discovered fossil site in southwest China has transformed our understanding of how complex animal life emerged on Earth, revealing that many key animal groups had already evolved before the start of the Cambrian Period. The study, led by researchers at Oxford University’s Museum of Natural History and Department of Earth Sciences as well as Yunnan University in China, has been published today (02 April) in Science.

EurekAlert!

3-Apr-2026
Engineering the bite of ancient marine predators
A new study compares the bite efficiency of #fossil #reptiles using advanced #engineering #simulations.

https://www.eurekalert.org/news-releases/1122694

#science #ecology #paleontology #biomechanics

Engineering the bite of ancient marine predators

An international team of researchers has investigated the biting capabilities of extinct predatory marine reptiles, revealing how these formidable predators could coexist within the same ecosystem. This work sheds new light on the hunting strategies of long-extinct predators that dominated the seas during the Age of Dinosaurs.

EurekAlert!
500-Million-Year-Old Fossil Reveals a Claw That Rewrites the Origins of Spiders. Via @discover.magazine #paleontology

500-Million-Year-Old Fossil Re...
@tksst Can we truly bring #dinosaurs to life for #film through #animation, not only in terms of #locomotion, but also scientifically reconstruct the #sounds they made? Due to enormous gaps in our knowledge, which are an inherent part of #paleontology, fantasy must also play a significant role when films depict moving and sound-producing dinosaurs. Nevertheless, the scientific approach of #phylogeneticreconstruction based on extant related taxa of dinosaurs, is one of the few only serious methods

Fossil worms in the Ediacaran! Newly described fossil deposit in China suggests some continuity of the fossil record between the late Ediacaran and the Cambrian.

#geology #paleontology #fossils

https://arstechnica.com/science/2026/04/new-fossil-deposits-show-complex-animal-groups-predating-the-cambrian/

New fossil deposits show complex animal groups predating the Cambrian

Collection of fossils includes Ediacaran, Cambrian species, suggesting a transition.

Ars Technica
Tyrannosaurus Tooth Found Embedded in Dinosaur Skull Reveals Brutal Prehistoric Attack

A fossil skull with a Tyrannosaurus tooth embedded shows evidence of a forceful attack, helping scientists better understand how the predator hunted or fed.

SciTechDaily
Bizarre Harvestman Species Found Preserved in Ukrainian and Baltic Amber | Sci.News

In a paper published online March 18 in the journal Acta Palaeontologica Polonica, paleontologists described a new species of harvestman found in two pieces of Eocene-aged amber from Ukraine and the Baltic region.

Sci.News: Breaking Science News
Teenager’s Fossil Find Leads to Discovery of Shark Teeth in 5 Million-Year-Old Whale Skull

Shark teeth found in 5-million-year-old whale skulls provide direct evidence of ancient feeding behavior and predator-prey relationships in the North Sea.

SciTechDaily