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Podcast 320 - von Herrerasaurus

Palaeo After Dark

Release Date: 11/02/2025

Podcast 323b - Podcast 323b - "All Sales Final" Part 2 - A Representative Will Be With You Shortly

Palaeo After Dark

The crew of CS Perry were offered the perfect deal, a quick stop at an abandoned spaceport to grab some mothballed tech and they'd be set for life. What could possibly go wrong?   "Lightless Dawn" from Kevin MacLeod () Licensed under Creative Commons: By Attribution 3.0

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Podcast 323a - Podcast 323a - "All Sales Final" Part 1

Palaeo After Dark

For our holiday episodes this year, James, Curt, Amanda, and Ants get together to play a game of the space horror tabletop RPG Mothership. Join us for our introductory episode where we discuss the setting, rules, and the main characters of our story.   "Lightless Dawn" from Kevin MacLeod () Licensed under Creative Commons: By Attribution 3.0

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Podcast 322 - Obligatory Dinosaur Podcast 3: Dino With a Vengeance show art Podcast 322 - Obligatory Dinosaur Podcast 3: Dino With a Vengeance

Palaeo After Dark

The gang discusses two papers that are about dinosaurs, and that is all that connects them! The first paper investigates community structure during the Cretaceous, and the second paper describes a well preserved “mummy” of a duck-billed dinosaur. Meanwhile, Amanda is doing well (really she is now), Curt makes an awkward segue, and James has not seen Tremors.   Up-Goer Five (Curt Edition): The friends talk about two papers about big angry animals from a long time ago. The first paper looks at how many types of big angry animals were in a place before something bad happened and all the...

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Podcast 321 - Getting Mostly Stems Here show art Podcast 321 - Getting Mostly Stems Here

Palaeo After Dark

The gang discusses two papers that have very little in common with each except for the word “stem”. The first paper uses birth death models to simulate the fossil record in order investigate if neutral models can produce patterns similar to the “crown”/“stem” evolutionary dynamics that have been observed in real data. The second paper investigates stem mandibulate fossils to investigate the timing of major key innovations in the evolutionary history of this arthropod group. Meanwhile, Amanda decides, James bullies, and Curt explains.   Up-Goer Five (Curt Edition): The friends...

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Podcast 320 - von Herrerasaurus show art Podcast 320 - von Herrerasaurus

Palaeo After Dark

The gang discusses two papers that investigate injuries in fossil bones. The first paper tests hypotheses about the causes of facial injuries in herrarasaurids, and the second paper tests if inferred hunting strategies map onto injury patterns in predators from the La Brea Tar Pits. Meanwhile, Curt provides some hypotheses, Amanda gets spiritual, and James is photogenic.   Up-Goer Five (Curt Edition): The friends talk about two papers that look at why animals from a long time ago got hurt. The first paper looks at some very old and angry animals with no hair that all got hurt in the...

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Podcast 319 - CSI Crato Formation show art Podcast 319 - CSI Crato Formation

Palaeo After Dark

The gang discusses two papers that use taphonomic experiments to test hypotheses about the paleo-environmental conditions of the Crato Formation. Meanwhile, Amanda has her daily requirements, James longs for the rack, Curt launched a new podcast concept, and no one on this podcast can keep to a topic for longer than five minutes.   Up-Goer Five (Curt Edition): The friends talk about two papers that look at rocks that come from the same place. This place is a spot where you get a lot of soft things from animals in the rocks which would usually not be able to be in the rocks because they...

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Podcast 318 - Derp Fish Returns show art Podcast 318 - Derp Fish Returns

Palaeo After Dark

The gang discusses two papers that provide nuanced information to test when key innovations in vertebrate evolution occurred. The first paper looks at unique semi-terrestrial trace fossils in the early Devonian in order to determine the trace maker, and the second paper looks at fossils that could provide information about the origins of teeth. Meanwhile, Curt has theme park ambitions, James provides Amanda with new anxieties, and Amanda leaves it all to chance.   Up-Goer Five (James Edition): The group talk about two papers that are looking at the earliest time things have been seen in...

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Podcast 317 - Bring the Brain Power show art Podcast 317 - Bring the Brain Power

Palaeo After Dark

The gang discusses two papers that deal with fossil brains. The first paper looks at a fossil arthropod from the Cambrian and uses neurological characters to determine its phylogenetic placement. The second paper looks at a synapsid braincase and tries to infer why this one species has lost its parietal eye when other members of the species have he eye. Meanwhile, Curt invents some new sponsors, Amanda has plans for James, and James discusses some personal growth.   Up-Goer Five (Curt Edition) The friends talk about two papers that look at very old brains in animals that are long gone....

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Podcast 316 - Sail Back Bros show art Podcast 316 - Sail Back Bros

Palaeo After Dark

The gang discusses two papers about skin preservation in fossil tetrapods. The first paper describes skin impressions from a Permian synapsid, and the second paper identifies feather-like structures in an early Triassic diapsid. Meanwhile, James considers the horse, Amanda shames extinct animals, and Curt quotes “philosophy”.   Up-Goer Five (Amanda Edition): Today our friends talk about things that are sort of close to things with hair but not that close to things with hair. They are closer to things with hair than to things with dry skin with no hair or long many-part skin things....

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Podcast 315 - Final Transmission from the Black Lodge show art Podcast 315 - Final Transmission from the Black Lodge

Palaeo After Dark

The gang ends “Wet Hot Archosaur Summer” with the final podcast recorded from our undisclosed location in the woods. For this podcast, we indulge Amanda by talking about birds and trace fossils. The first paper looks at the remains of nesting sites that date back to the Cretaceous, and the second paper investigates sources of error in estimates of avian maximum speeds from trace fossils. Meanwhile, Amanda has a message for the bears, James proposes an alliance with the crows, and Curt does an “homage”.   Up-Goer Five (Curt Edition): The friends talks about two papers that will...

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More Episodes

The gang discusses two papers that investigate injuries in fossil bones. The first paper tests hypotheses about the causes of facial injuries in herrarasaurids, and the second paper tests if inferred hunting strategies map onto injury patterns in predators from the La Brea Tar Pits. Meanwhile, Curt provides some hypotheses, Amanda gets spiritual, and James is photogenic.

 

Up-Goer Five (Curt Edition):

The friends talk about two papers that look at why animals from a long time ago got hurt. The first paper looks at some very old and angry animals with no hair that all got hurt in the face. They try to see why these animals got hurt in the face. They look at all the ways that they could have got hurt in the face and find that it was probably other animals just like them that they lived with that probably hurt them in the face.

The second paper looks at two groups of animals that eat other animals. One group of animals is man's best friend, and the other group of animals is from a group that does not care if man lives or dies. Since these two groups of animals are old and from a long time ago we don't know really what they ate but we use other things to come up with thoughts on how they could eat. We look to animals today that are like these animals and think that maybe these old animals ate the same way. But, trying to eat other animals is hard and can get you hurt, and you can get hurt in a lot of the same ways if you jump or run. This paper looks at how they got hurt to see if this fits with how we think they would eat. Turns out that the ways they were hurt makes sense if they ate way we think they ate, with man's best friend running and man's not best friend running.

 

References:

Garcia, Mauricio S., Ricardo N. Martínez, and Rodrigo T. Müller. "Craniofacial lesions in the earliest predatory dinosaurs indicate intraspecific agonistic behaviour at the dawn of the dinosaur era." The Science of Nature 112.2 (2025): 1-12.

Brown, Caitlin, et al. "Skeletal trauma reflects hunting behaviour in extinct sabre-tooth cats and dire wolves." Nature Ecology & Evolution 1.5 (2017): 0131.