By: magic-gigapans
Image: Robin Rohrback, Mid-Atlantic Geo-Image Collection
License: Creative Commons Non Commercial ⧉

Uploaded: 30 Apr 2020
Last Updated: 20 May 2020

454 megapixels
21,748 x 20,884 pixels
72.5 in X 69.6 in at 300dpi
6,515 pixels per inch

Middle-Pennsylvanian Asterotheca miltoni from Mazon Creek, IL, USA.