Author:
Nautiyal,A.C.
Year:
1987
Title:
Stratigraphic and palaeogeographic significance of microplanktons, cyanophycean algae and fungal remains in metallic ore-bearing Algonkian sediment.
Reference:
Nautiyal,A.C. (1987) Stratigraphic and palaeogeographic significance of microplanktons, cyanophycean algae and fungal remains in metallic ore-bearing Algonkian sediment. Bulletin of the Geological Survey of India # 3 P. 7- 14
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Genus Species Country(Region) From To
Palaeoanacystis Palaeoanacystis vulgaris India(Karnataka) Middle Algonkian
Palaeoanacystis Palaeoanacystis vulgaris India(S.India) Early Riphean
Palaeoscytonema Palaeoscytonema moorhousi Canada(Ontario) Middle Algonkian
Palaeospiralina Palaeospiralina arcuata Canada(Ontario) Middle Algonkian
Palaeospiralina Palaeospiralina minuta Canada(Ontario) Middle Algonkian
Palaeospiralis Palaeospiralis canadensis Canada(Ontario) Middle Algonkian
Phanerosphaerops Phanerosphaerops sp India(Karnataka) Middle Algonkian
Primorivularea Primorivularea thunderbayensis Canada(Ontario) Middle Algonkian
Protosphaeridium Protosphaeridium India(Bihar) Middle Proterozoic Late Proterozoic
Protosphaeridium Protosphaeridium densum India(S.India) Early Riphean
Protosphaeridium Protosphaeridium patelliforme India(S.India) Early Riphean
Protosphaeridium Protosphaeridium tuberculiferum India(S.India) Early Riphean
Pterospermopsis Pterospermopsis microgranulosum India(Orissa) Middle Algonkian
Scaphita Scaphita eniseica India(S.India) Early Riphean
Schismatosphaeridium Schismatosphaeridium perforatum India(S.India) Early Riphean
Schizothrix Schizothrix atavia Canada(Ontario) Middle Algonkian
Siphonophycus Siphonophycus India(Bihar) Middle Proterozoic Late Proterozoic