Tanglewood Mbr, Lexington Ls, KY, sec 89, Tyrone A - Patzkowsky (Ordovician of the United States)
Where: Kentucky (38.0° N, 84.8° W: paleocoordinates 27.8° S, 68.1° W)
• coordinate based on nearby landmark
When: Tanglewood Ls Member (Lexington Ls Formation), Middle Ordovician (470.0 - 458.4 Ma)
Environment/lithology: lithified limestone
• calcarenite, well-sorted, cross-bedding common
Primary reference: E. R. Cressman. 1973. Lithostratigraphy and depositional environments of the Lexington Limestone (Ordovician) of central Kentucky. USGS Professional Paper 768:1-61 [M. Patzkowsky/M. Patzkowsky/P. Wagner]more details
PaleoDB collection 10758: authorized by Mark Patzkowsky, entered by Zack Krug on 19.06.2001, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Gastropoda | |
Loxoplocus sp. Fischer 1885 snail | |
Murchisonioidea indet. Koken 1896 snail | |
? Tropidodiscus sp. Meek and Worthen 1866 snail | |
Bucanopsis sp. Ulrich and Scofield 1897 snail | |
Strophomenata | |
Rafinesquina sp. Hall and Clarke 1892 | |
Rhynchonellata | |
Platystrophia sp. King 1850 | |
Hebertella sp. Hall and Clarke 1892 | |
Zygospira cf. modesta Hall 1847 |