Where: Newton County, Indiana (40.8° N, 87.4° W: paleocoordinates 23.8° S, 62.8° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Phragmodus undatus conodont zone, Mifflin Member (McGregor Formation), Turinian (457.3 - 453.8 Ma)
• Whiterockian
• bed-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Preservation: replaced with silica
Collection methods: bulk,
Primary reference: R. R. Shrock and G.O. Raasch. 1937. Paleontology of the disturbed Ordovician rocks near Kentland, Indiana. The American Midland Naturalist 18(4):532-607 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 104277: authorized by Seth Finnegan, entered by Seth Finnegan on 07.02.2011, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Raphistomina cf. modesta Ulrich and Scofield 1897 snail
Holopea ampla Ulrich and Scofield 1897 snail | |
Ophiletina sublaxa Ulrich and Scofield 1897 snail | |
"Eccyliopterus beloitensis" = Lesueurilla beloitensis
"Eccyliopterus beloitensis" = Lesueurilla beloitensis Ulrich and Scofield 1897 snail Eccyliopterus sp . nov. aff. beloitensis
| |
"Eccyliomphalus undulatus" = Lytospira undulatus
"Eccyliomphalus undulatus" = Lytospira undulatus Hall 1861 snail | |
Tetranota wisconsinensis Whitfield 1878 snail | |
Pterotheca expansa Emmons 1842 snail
Pterotheca intermedia n. sp. Shrock and Raasch 1937 snail | |
Salpingostoma buelli, "Phragmolites grandis" = Phragmolites triangularis
Salpingostoma buelli Whitfield 1878 snail
"Phragmolites grandis" = Phragmolites triangularis Ulrich and Scofield 1897 snail | |
"Lophospira sexlineata" = Eunema helicteres, Lophospira serrulata, "Lophospira conradana" = Lophospira ventricosa, "Lophospira kentlandensis" = Lophospira milleri, Lophospira perangulata
"Lophospira sexlineata" = Eunema helicteres Salter 1859 snail
Lophospira serrulata Salter 1859 snail
"Lophospira conradana" = Lophospira ventricosa Hall 1847 snail
Lophospira perangulata Hall 1847 snail | |
"Trochonema cf. umbilicatum" = Trochonema umbilicata
"Trochonema cf. umbilicatum" = Trochonema umbilicata Hall 1847 snail | |
| |
Liospira vitruvia Billings 1865 snail
Liospira obtusa Ulrich and Scofield 1897 snail
Clathrospira subconica Hall 1847 snail
Eotomaria trochoides n. sp. Shrock and Raasch 1937 snail | |
Omospira cf. alexandra Billings 1865 snail |