| original |
Arenigian |
Llanvirnian |
Spitsbergen |
Bockelie,T.G. Early Ordovician chitinozoa from Spitsbergen. |
1980 |
| details |
Arenigian |
Early Llanvirnian |
Spitsbergen |
Bockelie,T.G. Internal morphology of two species of Lagenochitina (Chitinozoa). |
1981 |
| details |
Late Arenigian |
Early Llanvirnian |
China(Kweichow) |
Zhen,Y. The biostratigraphical significance of the Chitino Zoans from the Meitan Formation at Honghuayuan Northern Guizhou. |
1985 |
| details |
Ordovician |
|
China(Szechwan) |
Zhen,Y. Ordovician-Lower Silurian chitinozoa from Southwestern China |
1984 |
| details |
Ordovician |
|
China(Kweichow) |
Zhen,Y. Ordovician-Lower Silurian chitinozoa from Southwestern China |
1984 |
| details |
Silurian |
|
China(Szechwan) |
Wang,X. et al. On the determination of chitinozoa species-With reference to the Conochitina brevis example. |
1992 |
| details |
Nd |
|
Nd |
Miller,M.A. Chitinozoa. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |