21 - LC (Silurian of the United States)
Where: Indiana (38.0° N, 85.8° W: paleocoordinates 25.8° S, 55.8° W)
When: Lee Creek Member (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 180935: 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 | |
| Conodonta | |
Distomodus kentuckyensis, "Hadrognathus staurognathoides" = Distomodus staurognathoides
Distomodus kentuckyensis Branson and Branson 1947 conodont
"Hadrognathus staurognathoides" = Distomodus staurognathoides Walliser 1964 conodont | |
|
Diadelognathus a n. sp. conodont
Diadelognathus b n. sp. conodont
Diadelognathus comressus conodont
Diadelognathus excertus Nicoll and Rexroad 1969 conodont | |
|
Acodus unicostatus conodont | |
"Neospathognathodus celloni" = Pterospathodus celloni, "Ozarkodina adiutricis" = Pterospathodus celloni, Pterospathodus amorphognathoides, Lonchodina walliseri, Synprioniodina silurica
"Neospathognathodus celloni" = Pterospathodus celloni Walliser 1964 conodont
"Ozarkodina adiutricis" = Pterospathodus celloni Walliser 1964 conodont
Pterospathodus amorphognathoides Walliser 1964 conodont
Lonchodina walliseri Ziegler 1960 conodont
Synprioniodina silurica conodont | |
"Ligonodina petila" = Oulodus petilus, "Trichonodella excavata" = Oulodus walliseri, "Ligonodina variabilis" = Oulodus
"Ligonodina petila" = Oulodus petilus Nicoll and Rexroad 1968 conodont
"Trichonodella excavata" = Oulodus walliseri Ziegler 1960 conodont
"Ligonodina variabilis" = Oulodus conodont | |
"Carniodus carnulus" = Carniodus carnulus, "Carniodus carnicus" = Carniodus carnulus, "Carniodus carinthiacus" = Carniodus carnulus, "Carniodus carnus" = Carniodus carnulus, "Neospathognathodus bullatus" = Aulacognathus bullatus, "Neospathognathodus latus" = Aulacognathus latus, "Neospathognathodus ceratoides" = Aulacognathus
"Carniodus carnulus" = Carniodus carnulus Walliser 1964 conodont
"Carniodus carnicus" = Carniodus carnulus Walliser 1964 conodont
"Carniodus carinthiacus" = Carniodus carnulus Walliser 1964 conodont
"Carniodus carnus" = Carniodus carnulus Walliser 1964 conodont
"Neospathognathodus bullatus" = Aulacognathus bullatus Nicoll and Rexroad 1968 conodont
"Neospathognathodus latus" = Aulacognathus latus Nicoll and Rexroad 1968 conodont
"Neospathognathodus ceratoides" = Aulacognathus conodont | |
|
Ozarkodina hanoverensis conodont
Ozarkodina gaertneri Walliser 1964 conodont | |
"Distacodus obliquicostatus" = Dapsilodus obliquicostatus
"Distacodus obliquicostatus" = Dapsilodus obliquicostatus Branson and Mehl 1933 conodont | |
"Acodus curvatus" = Walliserodus curvatus
"Acodus curvatus" = Walliserodus curvatus Branson and Branson 1947 conodont | |
|
Panderodus simplex conodont
Panderodus unicostatus Branson and Mehl 1933 conodont | |
|
Paltodus costulatus conodont
Paltodus debolti conodont
Paltodus migratus conodont
Paltodus dyscritus Rexroad 1967 conodont | |
|
Drepanodus ? arrectus conodont
Drepanodus aduncus conodont | |
Trichonodella asymmetrica, Trichonodella ? edentata, Trichonodella papilio, Trichonodella spp, Trichonodella inconstans
Trichonodella asymmetrica conodont
Trichonodella ? edentata conodont
Trichonodella papilio conodont
Trichonodella spp conodont
Trichonodella inconstans Ziegler 1960 conodont | |
| Conodontophorida | |
"Trichonodella ? expansa" = Exochognathus expansus
"Trichonodella ? expansa" = Exochognathus expansus Nicoll and Rexroad 1969 | |