Where: Ontario, Canada (43.1° N, 79.0° W: paleocoordinates 27.0° S, 44.8° W)
When: Kockelella ranuliformis - K. amsdeni zone, Rochester Shale Formation, Wenlock (433.4 - 427.4 Ma)
• interval 41.9 - 43.0 m
Environment/lithology: marine; limestone and shale
Primary reference: M. A. Kleffner. 1991. Conodont biostratigraphy of the upper part of the Clinton Group and the Lockport Group (Silurian) in the Niagara Gorge region, New York and Ontario. Journal of Paleontology 65(3):500-511 [J. Alroy/M. Sommers/J. Alroy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 755: authorized by John Alroy, entered by Mike Sommers on 04.03.1999, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Panderodus unicostatus Branson and Mehl 1933 conodont | |
"Ozarkodina rhenana" = Ozarkodina sagitta rhenana
|