OLD COLLECTION FOSSIL CRINOID PLATE: PEMBINA HILLS, NORTHEAST NORTH DAKOTA - NR! | |
| |
Description: Crinoids were most common from the Ordovician up to the Triassic, (416-250 million years ago) at which point the Permian-Triassic mass extinction nearly wiped them out. They are from the Phylum Echinodermata, along with sea urchins and starfish. Winning Bid: USD $63.94 - 15 bids (Year Sold: 2021 ) |
Found near: North Dakota, United States
Approx/Nearest City GPS Coordinates (Lat, Long): (, )
No comments have been left yet