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Maithy, P. K.
- Some Significant Palynomorphs from B Member of the Jutogh formation of Simla Hills
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Authors
Affiliations
1 Wadia Institute of Himalayan Geology, 36 Teg Bahadur Road, Dalanwala, Dehra Dun 248001, IN
2 Birbal Sahni Institute of Palaeobotany, 53, University Rd., Lucknow 226007, IN
3 Geological Survey of India, Sector 17, HP Circle, Chandigarh 160017, IN
1 Wadia Institute of Himalayan Geology, 36 Teg Bahadur Road, Dalanwala, Dehra Dun 248001, IN
2 Birbal Sahni Institute of Palaeobotany, 53, University Rd., Lucknow 226007, IN
3 Geological Survey of India, Sector 17, HP Circle, Chandigarh 160017, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 18, No 3 (1977), Pagination: 139-146Abstract
The paper outlines the preliminary results of a palynological study of a carbonaceous phyllite sample from the B Member of the Jutogh Formation of Simla hills. Systematic descriptions are given for 5 genera and 6 species of acritarch assemblage recovered. Among the species described, five are new. Microfloral evidence favours a Lower Cambrian age for the bed.
- Record of Biological Remains From the Iron-Ore Supergroup, Orissa, India
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PDF Views:148
Authors
Affiliations
1 Birbal Sahni Institute of Palaeobotany, Lucknow 226007, IN
2 Geological Survey of India, Orissa Circle (N) Bhubaneswar 751 014, IN
1 Birbal Sahni Institute of Palaeobotany, Lucknow 226007, IN
2 Geological Survey of India, Orissa Circle (N) Bhubaneswar 751 014, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 23, No 6 (1982), Pagination: 307-310Abstract
Diversified microbiota comprising of solitary spherical cells, cell groups in globular and filamentous colonies, germinating cells and dividing cells is recorded from the Iron Ore Supergroup, Orissa.Full Text
- The Mid-Proterozoic Vindhyan Macrobiota from Chopan, Southeast Uttar Pradesh
Abstract Views :188 |
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Authors
Affiliations
1 Birbal Sahni Institute of Palaeobotany, Lucknow 226 007, IN
1 Birbal Sahni Institute of Palaeobotany, Lucknow 226 007, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 31, No 6 (1988), Pagination: 584-590Abstract
Macrobiota comprising body fossils and trace fossils are reported from the Semri and Kaimur Groups of the Vindhyan Supergroup exposed around Chopan. Carbonaceous compressions of Chuaria minima and Tawuia dalensis, impressions of Sekwia excentrica and moulds of Longfengsahnia chopanensis sp. nov. are reported from the Rohtas Limestone Formation, Semri Group. Beside these, Longfengsahnia stiplala and epirelief of trace fossils belonging to possibly annelids are reported from the Ghurma Shale Formation of Kaimur Group. The macrobiota record indicates that during the Rohtas time free planktonic forms were present in the entire Vindhyan region particularly the genus Chuaria which may be considered as an index fossil of that period.- First Report of Dasycladacean Alga - Cyclocrinites from the Ordovician of Takche Formation, Spiti, India
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Authors
Affiliations
1 Birbal Sahni institute of Palaeobotany, 53 University Road, Lucknow - 226 007, IN
2 48 Pandariba, Old Kanpur Road, Lucknow - 226 004, IN
1 Birbal Sahni institute of Palaeobotany, 53 University Road, Lucknow - 226 007, IN
2 48 Pandariba, Old Kanpur Road, Lucknow - 226 004, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 54, No 4 (1999), Pagination: 379-385Abstract
Paper deals with the first occurrence of cyclocrinitids, belonging to an extinct tribe of dasycladacean algae from the Ordovician of Takche Formation Spiti Valley, Himachal Pradesh, India. Cyclocrinites favus and Cyclocrinites pyriformis are described here for the first time from the Ordovician of India and their stratigraphic significance and palaeoecological implications discussed.Keywords
Palaeoecology, Ordovician, Stratigraphy, Cyclocrinitids, Taxonomy, Spiti, Himachal Pradesh.- Obruchevella and Other Terminal Proterozoic (Vendian) Organic Walled Microfossils from the Bhander Group (Vindhyan Supergroup), Madhya Pradesh
Abstract Views :221 |
PDF Views:230
Authors
Affiliations
1 Birbal Sahani Institute of Paleobotany, Lucknow, IN
2 Geological Survey of India, Lucknow, IN
3 ONGC Ltd., Dehradun, IN
1 Birbal Sahani Institute of Paleobotany, Lucknow, IN
2 Geological Survey of India, Lucknow, IN
3 ONGC Ltd., Dehradun, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 70, No 2 (2007), Pagination: 373-375Abstract
No Abstract.Full Text
- Lower Gondwana Plant Fossils from Arunachal Lesser Himalaya and their Age
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Authors
Affiliations
1 F2212, Rajajipuram, Lucknow, IN
2 Geological Survey of India Lucknow, IN
3 Geological Survey of India Kolkota
4 Geological Survey of India Nagpur, IN
5 Geological Survey of India Jabalpur, IN
6 Geological Survey of India 48 Pandariba, Lucknow - 226 004, IN
1 F2212, Rajajipuram, Lucknow, IN
2 Geological Survey of India Lucknow, IN
3 Geological Survey of India Kolkota
4 Geological Survey of India Nagpur, IN
5 Geological Survey of India Jabalpur, IN
6 Geological Survey of India 48 Pandariba, Lucknow - 226 004, IN