Brachiopods from the Middle Ordovician Pogonip Group, Grapevine Mountains, Death Valley National Park. From the westernmost exposures of an association of several world-famous geologic rock formations whose correlative age-equivalent outcrops occur in Nevada and western Utah.

Brachiopods in top image are called scientifically genus-species Orthambonites eucharis. Brachiopods in middle and bottom images are Orthidiella longwelli.

Images ©2022 University of California Museum of Paleontology; photographed by Bob Day. I edited the image with photoshop. Used here under the parameters of the Creative Commons Attribution 3.0 (CC BY 3.0) license.

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