Taking teeth to the extreme! Tusks have evolved numerous times, particularly in mammals, and they’ve come in a striking array of shapes and sizes for a variety of uses. From the monstrously huge ivory tusks of mammoths to the modest yet effective tusks of fanged deer to the bizarre and perplexing tusks of babirusas and narwhals, in this episode we discuss trends, drivers, and mysteries in the evolution of tusks.
In the news: razor-toothed mosasaurs, walk the dinosaur, sidewinder skin, and really old giant sloths.
Time markers:
Intro & Announcements: 00:00:00
News: 00:03:30
Main discussion, Part 1: 00:38:00
Main discussion, Part 2: 01:15:30
Patron question: 01:54:30
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The Intro and Outro music is “On the Origin of Species” by Protodome.
More music like this at http://ocremix.org.
Musical Interludes are "Professor Umlaut" by Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/
Patron Mini-Episode Compilation
Silver Screen Science - Tremors
Episode 83 - Coelacanths
Episode 82 - Trilobites
Episode 81 - Metamorphosis
Episode 80 - Mary Anning
Episode 79 - Pterosaurs
DragonCon 2019 Paleontology Hour Panel
Episode 78 - Exaptation
End of the Year Q&A 2019
Episode 77 - Fins to Feet: The Fish-Tetrapod Transition
Episode 76 - Horse Evolution
...But We Digress - Pokemon Paleontology
Episode 75 - The Great Oxidation Event
Episode 74 - South America
Episode 73 - Trees
Spook-E - Chimeras
Episode 72 - Plesiosaurs
Spook-E - Hydras
Spook-E - Gorgons
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