Eurypterus sp.
Photograph by Dan Phelps.
![Sea scorpion](/uploads/2019/IMG_2774_Eurypterid_600.jpg)
Eurypterus sp., sea scorpion. This "Paleozoic Pal" was born and raised at the Paleozoic Research Institute in Ithaca, New York. How it found itself on Mr. Phelps's couch is not recorded.
Photograph by Dan Phelps.