Dinosaur skeletons are a thing of pure beauty. Being able to see and touch something that has been dead for millions of years instills a sense of wonder; what did they look like, how did they behave, were they like anything we see today? Palaeontology is a science that raises more questions than it answers, …[Read More]
Dinosaurs
Were dinosaurs the masters of social integration?
Back in the Late Cretaceous, the USA was divided. Not politically, but by a vast continental sea called the Western Interior Seaway, splitting the continent into two separate landmasses. The western one of these, known as Laramidia, played host to some of the popular dinosaurs like Parasaurolophus, or ‘Elvis’ in Pete Postlethwaite dialect, and the …[Read More]
To bird or not to bird..
In 2012, the controversial case over whether or not Archaeopteryx lithographica, perhaps the most iconic dinosaur species of all time, was a bird was settled. Apparently. (free pdf) This was an important analysis for two reasons. Firstly, it countered a previous study showing that Archaeopteryx was more closely related to dinosaurs like Velociraptor and Deinonychus, and secondly used advanced, …[Read More]
The underworld thief returns from the dead
So I don’t normally blog whenever a new dinosaur pops out the pages, but a new one, Acheroraptor temertyorum received quite a welcome back to the living world with this exquisite illustration by Danielle Dufault. I’ve asked for her permission to post on here, and it’ll appear on the front cover of Naturwissenschaften (December issue, probably), …[Read More]
Theropod skulls: a note of caution
Morphometrics is a horrible word, but refers to a technique that is gaining increased traction in palaeontology in recent years. It essentially is a way of measuring anatomy, or specific aspects of anatomy. An extension of it is called geometric morphometrics, and this relies on using co-ordinate points on fossils to analyse things like shape …[Read More]
A double-whammy of dinosaur awesomeness. Pun totally intended.
This is a post about pachycephalosaurs. It’s not a post about feathered dinosaurs, huge dinosaurs, or any of the ones which you may be more familiar with from popular media. Pachycephalosaurs were the dome-headed little scrappers of the Cretaceous, around 85 to 66 million years ago. Their name means ‘thick-skulled lizard’ (pachy: thick, cephalon: skull, …[Read More]
SVP Day 3
OK, day 3, still alive. The first session this morning was on saurischians dinosaurs, the major group that includes sauropods and theropods. My supervisor, Phil Mannion, was the first talk I was awake enough for (*cough*), and gave us a run-through of sauropods from the infamous Late Jurassic (~150 million years old) Tendaguru formation from …[Read More]
SVP Day 2
So again, I missed most of the morning, spending it in the UK Embassy getting an emergency passport. Unfortunately, this means most of the Romer Session, where early-career (thanks Phil for correction) students present for an award, was missed. Obviously, with the lack of Wi-Fi and live-tweeting, the session might as well have been conducted …[Read More]
SVP Day 1
So after definitely not losing my passport, I managed to make it into one of the sessions for the first day at SVP, the Society for Vertebrate Palaeontology’s annual meeting over in Los Angeles. The session was on the impacts of ontogeny, or growth and development on our understanding of dinosaur relationships and biology. The …[Read More]
That’s one small step for dinosaur-kind..
This is a guest post by Collin VanBuren. He’s currently starting his PhD at the University of Cambridge researching the effects of climate change on living and fossil frogs, as well as the relationship between the shape of anatomical structures and their function. He loves the outdoors, biomechanics, and conservation, and regularly tweets about these subjects …[Read More]