Collected from the Mississippian-aged Reynolds Limestone member of the Mauch Chunk Formation.
They are of the strophomenoid genus Orthotetes, most likely Orthotetes kaskaskiensis.
Marine incursion (transgression) sandwiched between redbeds.
Primary sedimentary structures are visible. Interpret the environment of deposition. Interpret the geologic history subsequent to deposition.
A set of 4 specimens of articulate brachiopods from the genus Diaphragmus.
44.612658, -108.136543 - Facing South East
44 36 43 N 108 8 14 W - Facing North West
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