Unit 1, Montebello Member, Mahantango Fm., Rockville, Perry Co., PA (Devonian of the United States)
Where: Perry County, Pennsylvania (40.3° N, 76.9° W: paleocoordinates 39.3° S, 25.3° W)
When: Montebello Member (Mahantango Formation), Givetian (387.7 - 382.7 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: shoreface; gray sandstone and siltstone
• sandstone, fine grained and siltstone, light olive gray (5Y5/2), weathering dark yellowish brown (10YR4/2), in 3-12 inch crossbeds
Primary reference: R. L. Ellison. 1965. Stratigraphy and Paleontology of the Mahantango Formation in south-central Pennsylvania. Pennsylvania Geological Survey Bulletin G48 1-298 [A. Miller/K. Layou]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 9657: authorized by Arnold Miller, entered by Karen Layou on 10.01.2001, edited by Alycia Stigall
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
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| Bivalvia | |
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Ptychopteria flabella oyster | |
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| Rhynchonellata | |
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"Camarotoechia congregata" = Cupularostrum congregata
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| Strophomenata | |
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