Abstract

Palynological investigations were carried out from the sediments of Bhuban Formation, Amarpur area, located on the southern part of Tripura. The assemblage consists of a large number of marker pollen/spores of Miocene age, comprising pteridophytic spores, angiosperm and gymnosperm pollen and fungal remains. Besides these, an abundance of reworked Permian palynomorphs of Gondwanan affinity have been recorded which include Acanthotriletes, Jayantisporites, Barakarites, Parasaccites, Plicatipollenites, Densipollenites, Scheuringipollenites, Faunipollenites, Alisporites, Primuspollenites, Klausipollenites, etc. The recovered palynoassemblage is dominated by Parasaccites and subdominated by Plicatipollenites. From bottom to top, the monosaccates appear to decline and the striate and non–striate disaccates become dominant. The Gondwana sediments were eroded, transported and redeposited within the Miocene sediments in a shallow sea adjacent to a densely vegetated land mass. The implications of the reworked Permian palynofossils in the Miocene sediments of Tripura has been discussed.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.