BirBal Sahni worked on `:`
BirBal Sahni worked on `:`
A. algae
B. bryophytes
C. fossil plants
D. angiosperms
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Correct Answer - C
Prof. Birbal Sahni (1891-1949) worked on class Pentoxylae, gymnosperms of Jurassic period from Nipania Chert in Raj Mahal hills of Bihar.
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