Adam Marsh @NotThatMarsh
Lead Paleontologist at Petrified Forest National Park, Crohn’s survivor, PhD, recovering Hoosier, Arby's enthusiast. Personal account, opinions are my own. admarsh.wixsite.com/mysite Holbrook, AZ Joined April 2009-
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@Paleo_Tykoski I can’t account for the actions of Sleepy Adam™️
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accidentally Tykoski’d myself this morning @Paleo_Tykoski
I won’t apologize for being the guy who splits the discarded bone layer to find the tiny fish and reptile jaws. #fossilfriday #triassicpark
you’re always a short wander away from amazing things at Petrified Forest National Park
fragmentary as it is, skeletal material of these beasts are seemingly rare in the Upper Triassic of North America
published now in PEFO's peer-reviewed journal Lithodendron! Postosuchus Supernova #fossilfriday #triassicpark petrifiedforestfieldinstitute.org/lithodendron/l…
@VTechmeetsPaleo left us a fun puzzle and challenge: a rauisuchid maxilla eroding out of a sheer cliff 35’ in the air… (nobody tell OSHA, yet)… #fossilfriday
did anyone else put their backpack down right next to a 200,000,000 year old fish jaw today?
the node representing the population of the most recent common ancestor of Sauria is right here in Holbrook, AZ
@TyrantLzrdQueen can’t wait to name a rex species for Tanystropheus
spending Sunday morning with these ladies
Want to read about this animal for FREE? Here ya go: anatomypubs.onlinelibrary.wiley.com/doi/10.1002/ar…
Printed a Revueltosaurus skull for some outreach this week. Once thought to be an early dinosaur, this friend is actually more closely related to crocs. Specimens from Petrified Forest NP were the first to determine this important discovery. #fossilfriday #triassicpark
~2018 I checked a waterline trench for fossils in PEFO’s backcountry and noticed a bone layer that I marked with a screwdriver. Yesterday I revisited the site and found my screwdriver, where I had nearly unknowingly nailed an in-situ dinosaur femur! #fossilfriday #triassicpark
Sometimes all you need is a small fragment of a fossil for an ID. This Desmatosuchus osteoderm preserves the anterior lamina and rough lateral margin unique to the aetosaur taxon. #fossilfriday #triassicpark
stopped by to see the newly remodeled @NMMNHS and WOW! The new Paleozoic exhibit is fantastic. Dinosaur for #fossilfriday tax. @NMMNHS_Paleo
@evornithology that dinosaur has butt fluff
I’ve been known to write notes to my three-year-old neighbor
Our new museum seasonal and I are going to have fun with this. #bonewars #fossilfriday
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