Reposted by Dr. Scott Hartman - but not THAT kind of doctor
This one has been a long time coming! I'm happy to share that another chapter of my PhD has been published!
In this one, I'm shaking up the taxonomy of North American metoposaurids. This work was largely done in museum collections, and more on that below.
peerj.com/articles/217...
![Comic. [Person with long hair pointing to diagram with Tyrannosaurus Rex standing next to a person.] PERSON: We now believe the primary prey of Tyrannosaurus Rex was these humans who kept standing next to it for scale.](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:cz73r7iyiqn26upot4jtjdhk/bafkreih526pxolmi4pgqdcdu435uhkrrldhpwq6rrsnk4hfs6dskbe5r7e)
![Comic: Holes. Elevation is to scale relative to sea level and ground level. Land shapes and horizontal distances are not to scale. [Lines for every 1k meters starting from -12k up to +4k: Bingham Canyon Mine (US), Veryovkina Cave (Georgia), MPONENG Gold Mine (South Africa), Sanford Laboratory (US), Giant Crystal Cave (Mexico), Derinkugo Underground City (Turkey), WIPP (US), Restof Salt Mine, with an arrow pointing at the bottom that reads “oops” (US), San Andreas Fault Observatory Borehole (US) CFB North Bay (Canada), Woodingdean Water Well (dug by hand) (United Kingdom), Diefen-Bunker (Canada), Deep Underground Command Center (Canceled in 1965) (US), Lake Peigneu, with another oops arrow next to it (US), Sydney Opera House Parking (Australia), Onkalo Spent Nuclear Fuel Repository (Finland), Hudson River, Delaware Aqueduct (US), Raven Rock (US), Wieliczka and Bochina Salt Mines (Poland), Atchison Storage Facility (US), Snolab (Canada), Detroit Salt Mine (US), Hongyancun Subway Station (China), Nuclear Test Shafts (North Korea), Super Kamiokande Neutrino Detector (Japan), Gran Sasso Laboratory (Italy), Peak above Gran Sasso, Modane Laboratory (France), Peak above Modane Laboratory, Gotthard Tunnel (Switzerland), Peak above Cheyenne Bunker and Gotthard Tunnel, Cheyenne Mountain Bunker (US), Kola Superdeep Borehole (Russia) - deepest artificial point below surface at -11917m, Lake Baikal (Russia), sediments under Lake Baikal, IDDP-2 Borehole (Iceland), Dead Sea (multiple countries), Ryfylke Tunnel (Norway), Pantal Remis Mine with another oops arrow (Malaysia), Great Blue Hole (Belize), Joides Resolution Expedition 307 (Atlantic Ocean), Deepwater Horizon Borehole (Gulf of Mexico) - deepest artificial point below sea level at -11944m, Glomar Challenger Hole 504B (Pacific Ocean), Mohole (Pacific Ocean), Joides Resolution Expedition 329 (Pacific Ocean), Mariana Trench (Pacific Ocean)]](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:cz73r7iyiqn26upot4jtjdhk/bafkreia43wl3gwyqydc47yse5gbdzybk2edtcibxdtr5jf4gqorc676ap4)
