| details |
Ordovician |
|
Oklahoma |
Colbath,G.K. et al. On the chemical composition of fossil polychaete jaws |
1980 |
| details |
Late Carboniferous |
Early Permian |
Argentina(San Juan) |
Guti©rrez,P.R. Microflora from the Cerro Agua Negra Formation (Late Carboniferious - Early Permian) from Las Lenas Creek, (Calingasta-Uspallata Basi San Juan Province, Argentina |
1992 |
| details |
Late Callovian |
|
France(Saone,Haute) |
Buffetaut,E. et al. The Theropod Dinosaur femur of the Gray Natural History Museum (Haute-Saone, France): Identification, dating and determination of the geographical origin of an unusual fossil. |
1995 |
| details |
Ordovician |
Middle Gothlandian |
Romania |
Stanoiu,I. et al. Specifications on the stratigraphy of the Paleozoic Formations of the Motru Valley Spring (South Carpathians). |
1975 |
| details |
Devonian |
|
Ohio |
Eller,E.R. Article 21; Scolecodonts of the Delaware Limestone Devonian of Ohio and Ontario |
1964 |
| details |
Devonian |
|
Ohio |
Eller,E.R. Article 21; Scolecodonts of the Delaware Limestone Devonian of Ohio and Ontario |
1964 |
| details |
Oxfordian |
|
Morocco |
Courtinat,B. The dinoflagellates from the Jebel Tazanacht (Oxfordian of the Atlantic Atlas Morocco) |
1989 |
| details |
Late Emsian |
|
North Vietnam |
Paris,F. et al. Discovery of chitinozoans and scolecodonts in the Emsian of Vietnam (Dong Van-Nho Que section, Ha Giang Province). |
1993 |
| details |
Early Llanvirnian |
|
Argentina(San Juan) |
Vergel,M.D.M. et al. Ordovician palynomorphs of Argentina: An integrated approach. (Aspects of the Ordovician System in Argentina.) |
2002 |
| details |
Middle Frasnian |
|
France(Garonne,Haute) |
Taugourdeau,P. Scolecodonts of the Frasnian of Boulogne |
1971 |
| details |
Frasnian |
|
Canada(Alberta) |
Jansonius,J. et al. Scolecodonts 1. Descriptive terminology and revision of systematic nomenclature; 2.Lectotypes, new names for homonyms, Index of species. |
1971 |
| details |
Early Llandoverian |
|
Belgium |
Martin,F. The Upper Ordovician and Lower Silurian at Deerlijk (Belgium) |
1973 |
| details |
Early Llandoverian |
|
Belgium |
Martin,F. The Upper Ordovician and Lower Silurian at Deerlijk (Belgium) |
1973 |
| details |
Early Llandoverian |
|
Belgium |
Martin,F. The Upper Ordovician and Lower Silurian at Deerlijk (Belgium) |
1973 |
| details |
Devonian |
|
Canada |
Jansonius,J. et al. Some Scolecodonts in organic association from Devonian strata of Western Canada |
1974 |
| details |
Early Aptian |
|
Morocco |
Courtinat,B. Scolecodonts from Lower Aptian of the Agadir area (Morocco) |
1983 |
| details |
Aptian |
|
Morocco |
Courtinat,B. Scolecodonte, assemblages and the apparatus of Annelidpolychete Errantida of the Aptian of the Agadir Region of Morocco. |
1984 |