13 - O (Silurian of the United States)

Where: Indiana (38.6° N, 85.5° W: paleocoordinates 28.0° S, 52.5° W)

When: Osgood Member (Salamonie Formation), Silurian (443.8 - 419.2 Ma)

Environment/lithology: calcareous shale

Size class: microfossils

Primary reference: R. S. Nicoll and C. B. Rexroad. 1968. Stratigraphy and conodont paleontology of the Salamonie Dolomite and Lee Creek Member of the Brassfield Limestone (Silurian) in southeastern Indiana and adjacent Kentucky. Department of Natural Resources Geological Survey Bulletin 40:1-73 [E. Jarochowska/E. Jarochowska]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 180912: authorized by Emilia Jarochowska, entered by Paulina Nätscher on 07.08.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

Conodonta
 Ozarkodinida -
 Ozarkodinida - Pterospathodontidae
"Carniodus carinthiacus" = Carniodus carnulus
"Carniodus carinthiacus" = Carniodus carnulus Walliser 1964 conodont
 Panderodontida - Panderodontidae
Panderodus unicostatus Branson and Mehl 1933 conodont
 Prioniodontida - Balognathidae
Pterospathodus amorphognathoides Walliser 1964 conodont