Petty's Ford, Little Vermilion River (Carboniferous of the United States)

Where: Illinois (40.0° N, 87.6° W: paleocoordinates 6.1° S, 23.4° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Energy Shale Member (Carbondale Formation), Westphalian D (309.8 - 307.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: wet floodplain; lithified, concretionary, sideritic shale

• Illinois basin

Size class: macrofossils

Preservation: mold/impression

Collected by W.F.E. Gurley

Primary reference: S. H. Scudder. 1878. A Carboniferous Termes from Illinois. Proceedings of the Boston Society of Natural History 19:300-301 [M. Clapham/J. Karr]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 122524: authorized by Matthew Clapham, entered by Matthew Clapham on 02.01.2012, edited by Jered Karr

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Cnemidolestodea - Spanioderidae
"Termes contusus n. sp." = Miamia bronsoni, "Petromartus indistinctus n. gen. n. sp." = Miamia bronsoni1
"Termes contusus n. sp." = Miamia bronsoni Dana 1864 winged insect
"Petromartus indistinctus n. gen. n. sp." = Miamia bronsoni1 Dana 1864 winged insect
FMNH 9243 (same locality as Termes contusus, according to Melander)
 Blattodea - Mylacridae
"Mylacris mansfieldi" = Orthomylacris mansfieldi2
"Mylacris mansfieldi" = Orthomylacris mansfieldi2 Scudder 1879 cockroach