Comprehensive Record of Megafossils from the Rajmahal Basin, Jharkhand, India ()
ABSTRACT
The study provides the first comprehensive record of the plant megafossils
mainly Glossopteris flora from the Barakar Formation, Rajmahal Open Cast Mine,
Rajmahal Basin, Jharkhand. The assemblage is composed of pteridophytes and gymnosperms. The
pteridophytes comprise Equisetalean axes (order Equisetales), whereas,
gymnosperms include nine species of Glossopteris including Glossopteris
communis, G. damudica, G. gigas, G. indica, G. lanceolatus, G. longicaulis, G. oldhamii, G. taenioides, G. tenuifolia along with Vertebraria indica and Noeggerathiopsis hislopi. The present
investigation adds to the knowledge of the
Glossopteris flora of India, especially that of the Rajmahal Basin from
where the plant fossil records are sporadic. The area is a treasure for
palaeobotanical studies as evinced by different fossil localities. However, the
localities are degraded by mining activities performed by private companies and
hence systematic investigation for such vegetation is vital to create a palaeobotanical database
before their complete degradation. The floral assemblage compares with earlier
known assemblages, recorded from the Barakar Formation of other Lower Gondwana
basins of peninsular India.
Share and Cite:
Joshi, A. (2023) Comprehensive Record of Megafossils from the Rajmahal Basin, Jharkhand, India.
International Journal of Geosciences,
14, 316-328. doi:
10.4236/ijg.2023.144017.
Cited by
No relevant information.