Where: Tennessee (35.8° N, 84.1° W: paleocoordinates 29.8° S, 70.2° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Hustedograptus teretiusculus graptolite zone, Arline Formation, Chazyan (468.1 - 460.9 Ma)
• this interval falls within the lower part of the Pygodus anserinus Zone and the upper part of the Pygodus serrus Zone.
•... which occur above the Maclurites beds of the Lenoir and interfinger with black shale of the Rich Valley formation.
• formation-level stratigraphic resolution
Size class: macrofossils
Reposited in the USNM
Primary reference: G. A. Cooper. 1956. Chazyan and related brachiopods. Smithsonian Miscellaneous Collections 127:1-1245 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 186138: authorized by Pete Wagner, entered by Pete Wagner on 15.06.2017
Creative Commons license: CC BY (attribution)