Where: Guangxi, China (24.5° N, 108.3° E: paleocoordinates 0.1° S, 113.9° E)
When: punctata zone, Laoyefen Formation, Middle Frasnian (382.4 - 379.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: slope; gray lime mudstone
Collection methods: Conodonts are listed as present in text, while Brachiopods are listed as rare.
Primary reference: Q. Ji and W. Ziegler. 1993. The Lali Section: An Excellent Reference Section for Upper Devonian in South China. Courier Forschungsinstitut Senckenberg 157:1-182 [A. Miller/J. Sessa]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 13019: authorized by Arnold Miller, entered by Jocelyn Sessa on 16.01.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
| Conodonta | |
|
Palmatolepis punctata conodont | |
Polygnathus procerus, Polygnathus alatus, Polygnathus aspelundi, Polygnathus aequalis, Polygnathus ancyrognathoides, Polygnathus normalis, Polygnathus webbi, Ancyrodella lobata, Ancyrodella gigas
Polygnathus procerus conodont
Polygnathus alatus conodont
Polygnathus aspelundi conodont
Polygnathus aequalis conodont
Polygnathus ancyrognathoides conodont
Polygnathus normalis Miller and Youngquist 1947 conodont
Polygnathus webbi Stauffer 1938 conodont
Ancyrodella lobata conodont
Ancyrodella gigas conodont | |
"Ozarkodina sp." = Ozarkodina, "Hindeodella sp." = Ozarkodina
"Ozarkodina sp." = Ozarkodina Branson and Mehl 1933 conodont
"Hindeodella sp." = Ozarkodina Branson and Mehl 1933 conodont | |
|
Icriodus symmetricus Branson and Mehl 1934 conodont | |
| Rhynchonellata | |
|
Leiorhynchus sp. Hall 1860 | |