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1994-95 - Birbal Sahni Institute of Palaeobotany

1994-95 - Birbal Sahni Institute of Palaeobotany

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<strong>1994</strong>-<strong>95</strong><br />

Lunalisporiles alongwith GUllalisporiles, Lundbladispora and acritarchs at 307.30 m depth.<br />

The composition <strong>of</strong> assemblage from 334.00 m depth shows presence <strong>of</strong> distinct Early<br />

Triassic assemblage.<br />

Archana Tripathi<br />

Samples from bore-holes TP-9 and TP-IO dtilled by MECL have been analysed for<br />

palynodating. The sandy shales and sandstones representing the Supra-Barakars have yielded<br />

Lundbladispora. Lunalisporiles. Playfordiaspora representing Early Triassic assemblage<br />

at 280.50 to 259.50 m (in TP 9) and 352.80 m (in TP 10) depths.<br />

Archana Tripathi & K.L. Meena<br />

The palynological studies <strong>of</strong> samples <strong>of</strong> bore-hole RT-12 from Mand-Raigarh<br />

Coallleid were carried out, in which Karharbari palynoassemblage encountered between<br />

163.00 m to 316.00 m. Barakarpalynoassemblage between 69.15 to 152.00 m and Raniganj<br />

assemblage was found at 35.00 m depths. The genus Parasacciles shows dominance in<br />

Karharbari assemblage. Scheuringipolleniles in Barakar assemblage and the Raniganj assemblage<br />

is characterized by the presence <strong>of</strong> striate and non-striate genera such as Faunipollenites.<br />

Crescentipolleniles. Slrialopodocarpiles and Scheuringipolleniles along with<br />

several trilete genera such as Micr<strong>of</strong>oveolalispora. Microbaculispora, etc.<br />

B.N. Jana<br />

Proloeusaccites gen. nov. from Pali Formation, Sohagpur Coalfield showing character state <strong>of</strong> par·<br />

tially filled saccus ( x 850 ).<br />

83

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