| original |
Tremadocian |
|
Africa(Sahara) |
Poumot,C. Appendix 5: Three new genera of chitinozoa from the Ordovician in revision of the taxonomy of the chitinozoa. |
1964 |
| original |
Tremadocian |
|
Africa |
Poumot,C. Supplement 5. Three new chitinozoan genera from the Ordovician. |
1964 |
| details |
Late Cambrian |
Tremadocian |
Nd |
Jansonius,J. Systematics of the chitinozoa. |
1966 |
| details |
Nd |
|
Nd |
Tappan,H. Chitinozoan classification. |
1966 |
| details |
Middle Cambrian |
Tremadocian |
Nd |
Jansonius,J. Systematics of the chitinozoa. |
1967 |
| original |
Tremadocian |
|
Algeria |
Poumot,C. Amphorachitina, Ollachitina, Velatachitina; Three new genera of chitinozoan of the eastern Erg. (Algeria-Tunisia) |
1968 |
| details |
Cambrian |
Tremadocian |
Canada(NWT) |
Jansonius,J. Classification and stratigraphic application of chitinozoa. |
1970 |
| details |
Middle Tremadocian |
|
Nd |
Combaz,A. Stratigraphy of the chitinozoans. |
1972 |
| details |
Late Sinian |
|
China(Hunan) |
Wang,Y. et al. Stratigraphic types and characteristics of Sinian in Hunan, Guizhou and Gangsi. (In: Proceedings of the Conference:Research on Precambrian Geology;Sinian Suberathen in China.) |
1980 |
| details |
Late Sinian |
|
China(Kweichow) |
Wang,Y. et al. Stratigraphic types and characteristics of Sinian in Hunan, Guizhou and Gangsi. (In: Proceedings of the Conference:Research on Precambrian Geology;Sinian Suberathen in China.) |
1980 |
| details |
Late Sinian |
|
China(Kwangsi) |
Wang,Y. et al. Stratigraphic types and characteristics of Sinian in Hunan, Guizhou and Gangsi. (In: Proceedings of the Conference:Research on Precambrian Geology;Sinian Suberathen in China.) |
1980 |
| details |
Nd |
|
Nd |
Taugourdeau,P. Several systematic attributes proposed for chitinozoa. |
1981 |
| details |
Tremadocian |
|
Algeria |
Paris,F. et al. A revised chitinozoan classification |
1999 |