19 - B (Silurian of the United States)

Where: Indiana (38.3° N, 86.1° W: paleocoordinates 25.4° S, 55.8° W)

When: Brassfield Formation, Llandovery (443.4 - 433.4 Ma)

Environment/lithology: dolomite

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 180928: authorized by Emilia Jarochowska, entered by Paulina Nätscher on 07.08.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
unclassified
  -
Icriodina irregularis
Conodonta
 Prioniodontida - Acodontidae
Acodus unicostatus
 Prioniodontida - Distomodontidae
Distomodus kentuckyensis
Distomodus kentuckyensis Branson and Branson 1947 conodont
 Prioniodontida - Prioniodinidae
Diadelognathus primus
 Prioniodontida - Balognathidae
Lonchodina walliseri
Lonchodina walliseri Ziegler 1960 conodont
  -
"Ligonodina cf. kentuckyensis" = Rexroadus kentuckyensis
"Ligonodina cf. kentuckyensis" = Rexroadus kentuckyensis Branson and Branson 1947 conodont
 Belodellida - Belodellidae
"Acodus curvatus" = Walliserodus curvatus
"Acodus curvatus" = Walliserodus curvatus Branson and Branson 1947 conodont
 Protopanderodontida - Protopanderodontidae
Drepanodus ? arrectus
 Protopanderodontida - Drepanoistodontidae
Paltodus debolti, Paltodus migratus, Paltodus dyscritus
Paltodus dyscritus Rexroad 1967 conodont
 Panderodontida - Panderodontidae
Panderodus simplex, Panderodus unicostatus
Panderodus unicostatus Branson and Mehl 1933 conodont
  -
Trichonodella papilio