History Daily History Daily

Saturday Matinee: I Know Dino

Aug 8, 2026 · 45m

Summary

This History Daily episode features a special from I Know Dino celebrating the 200th anniversary of Megalosaurus, the first non-avian dinosaur named. Hosts Garrett and Sabrina discuss its history as a "wastebasket taxon," correcting early misconceptions about its size and appearance. They also explore how dinosaurs serve as science ambassadors and highlight indigenous African knowledge of fossils predating Western scientific classification.

Topics discussed

Intro: Chicago smoke, museums, and Megalosaurus history Welcome to I Know Dino: 200 years of Megalosaurus Dinosaurs as a gateway to science and early naming chaos The many dubious species once called Megalosaurus Reclassifications and the problem of lumping species Early fossil history: Scrotum Humanum and lost bones William Buckland officially names Megalosaurus in 1824 Early reconstructions and the Crystal Palace dinosaurs Modern understanding of Megalosaurus bucklandi Megalosaurus in literature: Dickens and Victorian fiction Ancient African fossil knowledge and pre-dinosaur history
Listen ad-free on Castria