I Know Dino Podcast Present Notes: Achelousaurus (Episode 114)


Episode 114 is all about Achelousaurus, a ceratopsid with bosses that make it look prefer it had its horns ripped off.

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On this episode, we focus on:

  • The dinosaur of the day: Achelousaurus
  • Identify means “Achelous’s lizard”
  • A centrosaurine ceratopsid that lived within the late Cretaceous in North America
  • Discovered within the Two Drugs Formation in Montana
  • Kind species is Achelousaurus horneri
  • Named by Scott Sampson in 1995
  • Identify Achelousaurus refers to Achelous, a Greek river deity, who fought Hercules. Hercules tore off one in all his horns
  • Three skulls have been discovered, they usually all have tough bosses the place different ceratopsians have horns, which makes it seem like their horns had been ripped off
  • Achelous might additionally shapeshift, and Achelosaurus has mixed options from different ceratopsians
  • Species title is in honor of Jack Horner, who led the crew that excavated the holotype cranium of Achelousaurus in 1987
  • About 20 ft (6 m) lengthy and weighed 3 tons
  • Had a parrot-like beak, and tough bosses on its snout, and a pair of horns on the tip of lengthy bony frills
  • Could also be a transitional ceratopsian, because it has two horns on the high of its neck frill, like Einiosaurus, and a big nasal boss, like Pachyrhinosaurus (not everybody agrees although)
  • All fossils are on the Museum of the Rockies in Bozeman, Montana, together with a cranium from an grownup (which is 5 ft (1.6 m) lengthy
  • Ceratopsians had been ornithiscians
  • Lived in North America and Asia
  • They’d beaks and cheek enamel to eat fiberous vegetation
  • Additionally had a frill (used for protection, regulating physique temperature, attracting mates, or signaling hazard)
  • In all probability traveled in herds and will then stampede if threatened
  • Enjoyable reality: Contractors excavating for the Rockie’s new baseball stadium in Colorado discovered a part of a Triceratops cranium. Ultimately this led to the mascot “dinger” being a purple Triceratops.

This episode was dropped at you by:

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