The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Ashok Sahni sits on this spectrum.
This scientist: 141 publications — 34th percentile
34% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 603 publications or more.
The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Ashok Sahni sits on this spectrum.
This scientist: 47 D-Index — 57th percentile
57% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 106 D-Index or more.
Ashok Sahni is affiliated with Panjab University in India and specializes in research across multiple disciplines within Earth and Planetary Sciences, Agricultural and Biological Sciences, and Environmental Science. Their work primarily focuses on paleontology and related subfields, incorporating aspects of nature and landscape conservation, geophysics, soil science, and atmospheric science.
The scientist has contributed extensively to topics including evolution and paleontology studies, paleontology and evolutionary biology, stratigraphy of fossils, geology and paleoclimatology research, ichthyology and marine biology, bat biology and ecology studies, as well as geological and geophysical studies.
Recent publications by Ashok Sahni include:
Ashok Sahni has also contributed to educational literature, with book publications through Indira Gandhi National Open University, New Delhi eBooks. Two titles include Block-3 Introduction to Palaeontology and Block-2 Stratigraphy of India, both published in 2020.
Throughout their career, Ashok Sahni has collaborated frequently with various researchers. Regular coauthors include:
Their work has appeared in scientific venues such as:
Ashok Sahni's professional recognition includes the award of Fellow of The World Academy of Sciences, received in 2005.
Vandana Prasad;Caroline A. E. Strömberg;Habib Alimohammadian;Ashok Sahni
David W. Krause;G. V. R. Prasad;Wighart von Koenigswald;Ashok Sahni
Jes Rust;Hukam Singh;Rajendra S. Rana;Tom McCann
V. Prasad;C.A.E. Strömberg;A.D. Leaché;B. Samant
G. Keller;T. Adatte;S. Bajpai;D.M. Mohabey
Jeffrey A. Wilson;Paul C. Sereno;Suresh Srivastava;Devendrak K. Bhatt
J. David Archibald;W. A. Clemens;Kevin Padian;Timothy B Rowe
Thierry Smith;Rajendra S. Rana;Pieter Missiaen;Kenneth D. Rose
G. V. R. Prasad;Ashok Sahni
D.P. Agrawal;Rekha Dodia;B.S. Kotlia;H. Razdan
Kenneth D. Rose;Rajendra S. Rana;Ashok Sahni;Kishor Kumar
Gerta Keller;A. Sahni;S. Bajpai
Kenneth D. Rose;Valerie Burke DeLeon;Pieter Missiaen;R. S. Rana
Ashok Sahni;Vimal Kumar
Rajeev Patnaik;Parth R. Chauhan;M.R. Rao;B.A.B. Blackwell
A. Khosla;A. Sahni
Kenneth D. Rose;Luke T. Holbrook;Rajendra S. Rana;Kishor Kumar
Philip D. Gingerich;Ashok Sahni
Ashok Sahni
G. V. R. Prasad;J. J. Jaeger;Ashok Sahni;E. Gheerbrant
Ashok. Sahni
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