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

Palaeo After Dark

Release Date: 11/30/2025

Podcast 338 - Trilobite and Terror Bird show art Podcast 338 - Trilobite and Terror Bird

Palaeo After Dark

The gang discusses two papers that describe fossils which provide glimpses into the evolution and ecology of animals that were “late editions” to their clade. In other words, this podcast is focusing on fossils whose ages place them were close to the extinction of their respective groups. The first paper identifies ecological preferences in late Paleozoic trilobites, and the second paper describes a terror bird from South America that provides further evidence for a younger extinction of the group than traditionally understood. Meanwhile, Curt proposes a sitcom, Amanda has great timing,...

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Podcast 337 - Smol Beeg Animals show art Podcast 337 - Smol Beeg Animals

Palaeo After Dark

The gang discusses two papers that look at early tetrapods. The first paper investigates the transition to terrestrial environments in early tetrapods, and the second paper looks at some very small Dimetrodon. Meanwhile, Amanda has a disproportionate cat, James talks smack about a dead synapsid, and Curt gives gardening tips.   Up-Goer Five (Amanda Edition): This week our friends look at two papers on animals with hard bits in their back and four legs. The first paper asks when did animals with hard bits in their backs and four legs first start doing a big change as they grew up. Today...

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Podcast 336 - Who Needs a Jaw? show art Podcast 336 - Who Needs a Jaw?

Palaeo After Dark

The gang discusses two papers about jawless fishes. The first paper looks at some soft tissue preservation of early vertebrates which include preserving evidence of an ancient heart, while the second paper investigates how the fossil record of hagfish can inform the order in which characteristics evolved within the group. Meanwhile, James “solves” his problems with machines, Amanda keeps making new friends whether they like it or not, Curt claims no responsibility, and everyone loves these kawaii line drawings.   Up-Goer Five (James Edition): This week the group look at two papers...

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Podcast 335 - I Like Turtles show art Podcast 335 - I Like Turtles

Palaeo After Dark

The gang discusses two papers that use fossil material to assess the origin of animal groups. The first paper describes a new Early Devonian fish and its implications for the evolution of jaws, and the second paper reassesses the fossil material of turtles (and possible not turtles) to determine where turtles fit on the evolutionary tree of sauropsids. Meanwhile, James invents new flavors, Curt breaks things down, and Amanda sets boundaries.   Up-Goer Five (Amanda Edition): Today our friends look at two papers that talk about things showing up for the first time. The first thing to show...

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Podcast 334 - Stuck on You show art Podcast 334 - Stuck on You

Palaeo After Dark

The gang discusses two papers about encrusting organisms. The first paper looks at evolutionary patterns of bryozoans to infer environmental triggers for shifts in the ways bryozoans calcify. The second paper uses the distribution of encrusting organisms on spirifd brachiopods to infer the ecology of both the encrusters and the brachiopod they grew on top of. Meanwhile, James discovers new foods, Amanda constructs a worm, and Curt gets confused and makes it everyone’s problem.   Up-Goer Five (Curt Edition): The friends talk about two papers that look at animals that do not move around...

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Podcast 333 - Think Big show art Podcast 333 - Think Big

Palaeo After Dark

The gang discusses two papers about fossil cephalopods. The first paper uses new methods to reassess the taxonomy of what was previously considered to be the oldest octopod, and the second paper uses preserved beaks to reconstruct large body sizes of Mesozoic octopods. Meanwhile, Amanda keeps it within Michigan, James brings up THE cephalopod talk, and Curt ascends.   Up-Goer Five (Curt Edition): Our friends talk about two papers that look at animals with many arms and a sharp mouth. The first paper looks at some parts of a very old animal with many arms. People thought that it might be...

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Podcast 332 - Bird Peepin' show art Podcast 332 - Bird Peepin'

Palaeo After Dark

The gang discusses two papers that investigate phenotypic plasticity. The first paper reviews the pathways by which phenotype can be plastic, and the second paper looks at plasticity of breeding times in urban vs rural bird populations. Meanwhile, James manages a basement, Amanda names the papers, and Curt makes allegations.   Up-Goer Five (James Edition): Today the group look at two papers that are interested in how animals change because of the type of place they live. The first paper is looking at different ways that animals can be changed, either by being changed as they grow or by...

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Podcast 331 - Reef It Up show art Podcast 331 - Reef It Up

Palaeo After Dark

The gang discusses two papers that investigate ancient bioherms. The first paper looks at the formation of early Phanerozoic reefs, and the second paper investigates patterns of reef building and collapse in the late Devonian. Meanwhile, James is being advertised to, Amanda plans unique roadtrips, and Curt solicits legal advice.   Up-Goer Five (Amanda Edition): Today our friends talk about animals that have green friends that make hard bits. These animals that make hard parts are really important today because they make good places for other animals to live. But we don't know all about...

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Podcast 330 - Dinosaur Body Pillow show art Podcast 330 - Dinosaur Body Pillow

Palaeo After Dark

The gang discusses two papers about the functional morphology of ancient groups of animals. The first paper is a review of how the life position of rangeomorph ediacaran taxa have been reconstructed, and the second paper conducts an actualistic experiment of Oviraptor nesting strategies. Meanwhile, Curt gets activated, James doesn’t die, and Amanda relishes in details.   Up-Goer Five (James Edition): The group look at two papers that focus of understanding how things are long dead lived. The first paper talks about strange things that might have either lived standing up or lying down...

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Podcast 329 - Boom Shakalaka show art Podcast 329 - Boom Shakalaka

Palaeo After Dark

The gang discusses two papers that use quantitative methods to investigate the biomechanical limitations of extinct organisms. The first paper models the range of jumping potential for a non-avian theropod dinosaur, and the other paper tests if an extinct bird could have skimmed the ocean for food. Meanwhile, James imagines a better future, Amanda is to blame, and Curt is heating up.   Up-Goer Five (Amanda Edition): Today our friends look at two papers that talk about how things do stuff. The first paper looks at how a small one of large animals with thick skin and no hair would jump. It...

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More Episodes

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 big angry animals died. Lots of people have said that the big angry animals might have been in trouble before the bad thing happen, and lots of other people say that they were probably not in trouble but we just don't have a lot of places that have the big angry animals in them for us to look and see what is happening at that time. This paper looks at a place and shows that it was during the time we want to see and that the types of animals in a place were a lot like the types of animals in a place before, so that means that it does not look like these big angry animals were having a bad time before the bad thing happened.

The second paper looks at soft parts of a big angry animal that was dried out so that you can see skin and other bits under the skin. This lets the people find out what the feet look like for this animal, and other bits about how it moved.

 

References:

Flynn, Andrew G., et al. "Late-surviving New Mexican dinosaurs illuminate high end-Cretaceous diversity and provinciality." Science 390.6771 (2025): 400-404.

Sereno, Paul C., et al. "Duck-billed dinosaur fleshy midline and hooves reveal terrestrial clay-template “mummification”." Science (2025).