My Prehistoric Saga
I like to discuss prehistoric life.
Saturday, February 22, 2020
How Many Species of Allosaurus Are There!?
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"Creosaurus atrox" specimen AMNH 600's skull ( Paleofile ) (Osborn, 1903, pg. 698): We'll come back to "Creosaurus...
Sunday, January 19, 2020
Tyrannosauroidea Size Chart.
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My list of tyrannosauroidea, including their times, places, and body lengths of each genus. Labelling is copied off of the phylogenetic char...
Saturday, December 21, 2019
Did T. rex Appear During the Campanian?
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Whenever I hear or read something about the timing of when T. rex appeared, I always hear 66, or 68-66, million years ago (late Maastrichti...
Is Saurophaganax a Carcharodontosaurid?
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Update (3/27/26): Danison et al., (2024b) said that the majority of Saurphaganax bones belonged to Allosaurus . They created the taxonomic n...
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