Where: Pennsylvania (40.6° N, 76.4° W: paleocoordinates 9.4° S, 15.8° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Westphalian C to Westphalian C (314.6 - 307.5 Ma)
• Lower Anthracite series, horizon undetermined
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; lithified siliciclastic sediments
Size class: macrofossils
Preservation: mold/impression
Reposited in the USNM
Primary reference: A. Handlirsch. 1906. Revision of American Paleozoic insects. Proceedings of the United States National Museum 29(1441):661-820 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 125764: authorized by Matthew Clapham, entered by Jered Karr on 22.03.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
| Insecta | |
Pteridomylacris paradoxa n. gen. n. sp.
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Hemimylacris ramificata n. sp., "Orthomylacris pennsylvanica n. sp." = Orthomylacris pennsylvaniae, "Orthomylacris rugulosa n. sp." = Orthomylacris pennsylvaniae, "Orthomylacris elongata n. sp." = Orthomylacris pennsylvaniae, Idiomylacris gracilis n. gen. n. sp., Anomomylacris cubitalis n. gen. n. sp., "Neomylacris pulla n. sp." = Neomylacris pulla, "? Neomylacris paucinervis n. sp." = Neomylacris pulla, ? Mylacris dubia n. sp.
"Orthomylacris pennsylvanica n. sp." = Orthomylacris pennsylvaniae Handlirsch 1920 cockroach USNM 38748
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