Episode 261 is all about Pelecanimimus, the “pelican mimic” with over 200 enamel.
We additionally interview with Stuart Sumida, biology professor at California State College, San Bernardino, and an anatomical guide to particular impact artists and animators. He’s labored on over 50 movies with many studios (Disney, Pixar, ILM, many extra) in addition to with video games (Blizzard), written books, revealed quite a few scientific articles, and led digs around the globe.
Huge because of all our patrons! Your help means a lot to us and retains us going! In the event you’re a dinosaur fanatic, be a part of our rising neighborhood on Patreon at https://www.patreon.com/iknowdino.
You’ll be able to hearken to our free podcast, with all our episodes, on Apple Podcasts at:
https://itunes.apple.com/us/podcast/i-know-dino/id960976813?mt=2
On this episode, we talk about:
Information:
- A brand new outstanding early herrerasaurid, Gnathovorax cabreirai, was present in Brazil supply
- A brand new set of Oryctodromeus fossils had been present in Idaho together with at the very least one new burrow supply
- Crystal Palace dinosaur park within the UK could also be getting a brand new, everlasting bridge so guests can get nearer to the dinosaurs supply
- Avengers #26 will present the “first superhero” within the Marvel Universe, a T. rex supply
The dinosaur of the day: Pelecanimimus
- Basal ornithomimosaur that lived within the Early Cretaceous in what’s now Spain (Las Hoyas fossil web site)
- Holotype consists of the entrance half of the skeleton (cranium, decrease jaws, neck and again vertebrae, ribs, sternum, pectoral girdle, full proper forelimb and a lot of the left forelimb, in addition to comfortable tissue behind the cranium, across the neck and entrance limbs)
- About 6.6-8.2 ft (2-2.5 m) lengthy
- Had a protracted, slender cranium
- Had wrinkled pores and skin impressions, so most likely didn’t have scales or feathers (although not 100% certain)
- Mushy tissue stays discovered that present there was a small pores and skin or keratin crest on the again of the pinnacle, and a throat pouch (gular pouch) just like what trendy pelican’s have
- Additionally discovered specialised tongue bones within the neck
- Could have been like a crane, and waded into lakes or ponds and catching fish and storing them in its pores and skin flap
- Had hook-like palms, with fingers that had been all related size with straight claws
- Had essentially the most enamel of ornithomimosaurs (most of them had been toothless)
- Had about 220 small enamel that had been heterodont (those in entrance had been broad, those in again had been blade-like, and enamel within the higher jaw had been greater than enamel within the decrease jaw)
- Enamel had been unserrated
- Presumably used enamel for reducing and ripping (might work like a beak, like a slicing impact, in keeping with Pérez-Moreno et al.)
- Muscle remnants discovered
- Gregory Paul advised Pelecanimimus might have been in a position to fly or descended not too long ago from an animal that might fly, based mostly on its massive sternal plates, which can imply there have been muscle groups for flying
- Sort species is Pelecanimimus polyodon
- Genus title means “pelican mimic”
- Species title refers to its many enamel
- Present in 1993 by Armando Díaz Romeral
- Described in 1994 by Bernardino Pérez Pérez-Moreno and others
- Holotype now on the Museo de Cuenca in Spain
- Different animals in the identical time and place included enantiornithines, theropods, sauropods, lizards, salamanders, early mammals, pterosaurs, and crocodylomorphs
Enjoyable Truth:
We’ve talked about cursorial animals earlier than, however there are additionally graviportal & lesser-used mediportal animals.
Sponsors:
This episode is dropped at you partly by Why Dinosaurs? The characteristic size documentary celebrating dinosaurs and the individuals who love them, created by father and son staff Tony and James Pinto, help them and get perks on Indiegogo.