Where: Centre County, Pennsylvania (41.0° N, 77.8° W: paleocoordinates 43.7° S, 25.0° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Shriver Member (Old Point Formation), Emsian (407.6 - 393.3 Ma)
• Milici, R.C., and C.S. Swezey, 2006. Assessment of the Appalachian Basin Oil and Gas Resources: Devonian Shale – Middle and Upper Paleozoic Total Petroleum System. United States Geological Survey Open-File Report 2006-1237. pubs.usgs.gov/of/2006/1237/index.hotmail.
• member-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Collection methods: All specimens documented in this report are housed at the State Museum of Pennsylvania (SMP), Harrisburg.
Primary reference: J. M. Malinky. 2009. First occurrence of Orthotheca Novák, 1886 (Hyolitha, Early Devonian) in North America. Journal of Paleontology 83(4):588-596 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 90617: authorized by Pete Wagner, entered by Pete Wagner on 11.08.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Hyolitha | |
Orthotheca shriveri n. sp.
Orthotheca shriveri n. sp. Malinky 2009 |