Where: Washington County, Arkansas (36.1° N, 94.1° W: paleocoordinates 10.0° S, 33.3° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Eumorphoceras milleri ammonoid zone, Fayetteville Formation, Pendleian (330.9 - 327.0 Ma)
• STRATIGRAPHIC RELATIONS: From the Fayetteville Shale, roughly 75 ft below the base of the Wedington Sandstone Mbr. AGE: Pendleian, based on Eumorphoceras milleri zone.
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified shale
Size class: macrofossils
Collected by M. Gordon, J.N. Payne, R.A. Lewandowski in 1953; reposited in the USNM
• COLLECTORS: M. Gordon, J.N. Payne, R.A. Lewandowski, Apr. 23, 1953. REPOSITORY: USNM.
Primary reference: R. H. Flower and M. Gordon. 1959. More Mississippian belemnites. Journal of Paleontology 33(5):809-842 [A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 84400: authorized by Austin Hendy, entered by Austin Hendy on 16.10.2008, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Mitorthoceras crebriliratum Girty 1909 | |
Paleoconus bakeri n. sp., Hematites barbarae
Paleoconus bakeri n. sp. Flower and Gordon 1959 belemnite
Hematites barbarae Flower and Gordon 1959 belemnite | |
"Pronorites baconi" = Megapronorites baconi
"Pronorites baconi" = Megapronorites baconi Miller et al. 1952 ammonite | |
Fayettevillea planorbis n. sp., "Cravenoceras fayettevillae" = Glaphyrites fayettevillae, Paracravenoceras ozarkense
Fayettevillea planorbis n. sp. Gordon 1960 ammonite
"Cravenoceras fayettevillae" = Glaphyrites fayettevillae Gordon 1964 ammonite
Paracravenoceras ozarkense Gordon 1960 ammonite | |
Eumorphoceras milleri n. sp.
Eumorphoceras milleri n. sp. Gordon 1964 ammonite | |
Muensteroceras pisiforme n. sp.
Muensteroceras pisiforme n. sp. Gordon 1964 ammonite |