Yellowstone National Park, Articulate brachiopods
Summary
YELL-92017 and YELL-92024 (pictured here): Both the inarticulate (YELL-92017) and articulate brachiopods (YELL-92024) existed about 520 million years ago. The inarticulate was collected from the Park Shale, while the articulate brachiopod was collected on Mount Holmes from the Middle Cambrian Pilgrim Limestone within Yellowstone National Park;
Megan Norr;
2016;
Catalog #20788d;
Original #YELL_92024
Tags
Date
1990 - 2020
Location
Source
National Parks Gallery
Copyright info
Public Domain Dedication