Author:
Gaucher,C.;Sprechmann,P.;Schipilov,A.
Year:
1996
Title:
Upper and Middle Proterozoic fossiliferous sedimentary sequences of the Nico Perez Terrane of Uruguay: Lithostratigraphic units, paleontology, depositional environments and correlations
Reference:
Gaucher,C. et al. (1996) Upper and Middle Proterozoic fossiliferous sedimentary sequences of the Nico Perez Terrane of Uruguay: Lithostratigraphic units, paleontology, depositional environments and correlations Neues Jahrbuch fмr Geologie und Pal¤ontologie. Abhandlungen Vol. 199 # 3 P. 339- 367
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Genus Species Country(Region) From To
Symplassosphaeridium Symplassosphaeridium sp Uruguay Late Vendian Early Cambrian