Tremont (Carboniferous of the United States)

Where: Pennsylvania (40.6° N, 76.4° W: paleocoordinates 7.3° S, 14.0° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Stephanian (306.9 - 298.9 Ma)

• Lower Anthracite series, horizon undetermined

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithified siliciclastic sediments and coal

• Appalachian foreland basin

Size class: macrofossils

Preservation: mold/impression

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 125960: authorized by Matthew Clapham, entered by Jered Karr on 27.03.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Blattodea - Archimylacridae
"Actinomylacris vicina n. sp." = Oxynoblatta vicina
"Actinomylacris vicina n. sp." = Oxynoblatta vicina Handlirsch 1906 cockroach
USNM 38750; Mammoth Vein
 Blattodea - Mylacridae
"Brachymylacris elongata n. sp." = Brachymylacris elongata, "Brachymylacris cordata n. sp." = Brachymylacris elongata
"Brachymylacris elongata n. sp." = Brachymylacris elongata Handlirsch 1906 cockroach
USNM 38753
"Brachymylacris cordata n. sp." = Brachymylacris elongata Handlirsch 1906 cockroach
USNM 38752