Invertebrate enthusiast, Paleo artist, Fossil prep, President of Friends of the University of Michigan Museum of Paleontology
My name is David Clark. I was bitten by a radioactive crinoid, and for 13 years I was on the bird site as clarkeocrinus.
I'm pretty sure you know the rest.
Tisha Mark ©2026, Soft Peaceful Sunset Nos. 2601, 2602, & 2603, oil on Arches oil paper, 3"x3"
Original works on paper are available in my shop:
tishamark.com/product-cate...
#art #painting #bsnm #TraditionalArt #SciArt #BlueSkyArt
Tisha Mark ©2026, Soft Peaceful Sunset Nos. 2601, 2602, & 2603, oil on Arches oil paper, 3"x3"
Original works on paper are available in my shop:
tishamark.com/product-cate...
#art #painting #bsnm #TraditionalArt #SciArt #BlueSkyArt
Boom to that Mr. Hassett.
Boom to that Mr. Hassett.
thats just not good enough
thats just not good enough
ICE did this.
Trump did this.
Republicans did this.
“Centrist” Democrats who have caved on anti-immigrant bullshit for years did this.
Abolish ICE. That’s the minimum.
ICE did this.
Trump did this.
Republicans did this.
“Centrist” Democrats who have caved on anti-immigrant bullshit for years did this.
Abolish ICE. That’s the minimum.
It's a very strange echinoderm with 4 swirling ridges to the mouth.
It feels like an Ordovician cystoid, but I really don't know.
I would love to hear if anyone has ideas.
#FossilFriday
DEA?!? Gotta be a “task force.”
It's a very strange echinoderm with 4 swirling ridges to the mouth.
It feels like an Ordovician cystoid, but I really don't know.
I would love to hear if anyone has ideas.
#FossilFriday
It's a very strange echinoderm with 4 swirling ridges to the mouth.
It feels like an Ordovician cystoid, but I really don't know.
I would love to hear if anyone has ideas.
#FossilFriday
This is a Cretaceous aged Neuropterid insect, Hemerobidae sp.
#FossilFriday
This is a Cretaceous aged Neuropterid insect, Hemerobidae sp.
#FossilFriday
There is a trilobite resting spot and at least two starfish trace fossils.
#FossilFriday
There is a trilobite resting spot and at least two starfish trace fossils.
#FossilFriday
I've never seen a trilobite or track from Pennsylvanian aged Arkansas. Trilobites would be extinct at the end of the Permian.
#FossilFriday
I've never seen a trilobite or track from Pennsylvanian aged Arkansas. Trilobites would be extinct at the end of the Permian.
#FossilFriday
This Mississippian aged site in Iowa is famous for crinoids with preserved color. The darker crinoid is Rhodocrinites kirbyi and the lighter one is Platycrinites symmetricus.
#FossilFriday
This Mississippian aged site in Iowa is famous for crinoids with preserved color. The darker crinoid is Rhodocrinites kirbyi and the lighter one is Platycrinites symmetricus.
#FossilFriday
I need a timeline cleanse for #FossilFriday
Here it goes.
I need a timeline cleanse for #FossilFriday
Here it goes.
We’ve been trickling out our findings from Inner Meadow including #Charnia brasieri, #Aninoides and there's even cooler stuff in review. 🧵
We’ve been trickling out our findings from Inner Meadow including #Charnia brasieri, #Aninoides and there's even cooler stuff in review. 🧵
#achanarras #Scotland #fossilfish #notadinosaur #fossilfriday #Devonian #fossil #fossilpreparation
#achanarras #Scotland #fossilfish #notadinosaur #fossilfriday #Devonian #fossil #fossilpreparation
So nothing has changed and Homan was just to put a new face on the cruelty, got it
(H/T longtimehistory)
So nothing has changed and Homan was just to put a new face on the cruelty, got it
(H/T longtimehistory)
“We’re blowing the whistles and so ICE will go away and our friends can come back,” she said.
I started sobbing uncontrollably.
“We’re blowing the whistles and so ICE will go away and our friends can come back,” she said.
I started sobbing uncontrollably.