| original |
Late Precambrian |
|
Nd |
Bloeser,B. Melamocyrillium; new acritarch genus from Kwagunt Formation (Late Precambrian), Chuar Group, Grand Canyon Supergroup, Arzona. |
1979 |
| original |
Late Proterozoic |
|
Arizona |
Bloeser,B. Melanocyrillium, a new genus of structurally complex Late Proterozoic microfossils from the Kwagunt Formation, (Huar Group), Grand Canyon, Arizona. |
1985 |
| details |
Early Vendian |
|
W.Germany(Bavaria) |
Heuse,T. et al. Paleontological evidence of Upper Proterozoic (Vendian) in the "Zone Munchberg-Frankenberg". |
1994 |
| details |
Proterozoic |
|
Norway(Svalbard) |
Knoll,A.H. Archean and Proterozoic paleontology. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Nd |
|
Nd |
Miller,M.A. Chitinozoa. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Riphean |
|
India(Uttar Pradesh) |
Tewari,V.C. Discovery of Pre-Edicaran acritarch Chuaria Circularis (Walcott 1899; Vidal and Ford,1985) from the Deoban Mountains, Lesser Himalaya, India |
1996 |