World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
61
Citations
14828
World Ranking
1775
National Ranking
782

Martin G. Lockley publication distribution in Earth Science in 2026

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 Martin G. Lockley sits on this spectrum.

38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38 publications 603+

This scientist: 444 publications — 96th percentile

96% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

Martin G. Lockley D-index placement in Earth Science in 2026

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 Martin G. Lockley sits on this spectrum.

30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 61 D-Index — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

Overview

Martin G. Lockley is affiliated with the University of Colorado Denver in the United States. Their research primarily spans Earth and Planetary Sciences with an emphasis on Paleontology and Environmental Science. The subfields they focus on include Paleontology, Nature and Landscape Conservation, Earth-Surface Processes, Anthropology, and Archeology.

The scientist's work covers several main topics, including:

  • Paleontology and Evolutionary Biology
  • Evolution and Paleontology Studies
  • Ichthyology and Marine Biology
  • Geological formations and processes
  • Paleontology and Stratigraphy of Fossils
  • Pleistocene-Era Hominins and Archaeology
  • Geology and Paleoclimatology Research

Among recent publications, Lockley has contributed to the following papers:

  • Trackway evidence for large bipedal crocodylomorphs from the Cretaceous of Korea, 2020, Scientific Reports
  • The new ichnotaxon Eubrontes nobitai ichnosp. nov. and other saurischian tracks from the Lower Cretaceous of Sichuan Province and a review of Chinese Eubrontes-type tracks, 2021, Journal of Palaeogeography
  • Tracking the Pliensbachian-Toarcian Karoo firewalkers: Trackways of quadruped and biped dinosaurs and mammaliaforms, 2020, PLoS ONE
  • Lower cretaceous avian-dominated, theropod, thyreophoran, pterosaur and turtle track assemblages from the Tugulu Group, Xinjiang, China: ichnotaxonomy and palaeoecology, 2021, PeerJ
  • Dating the Pleistocene hominin ichnosites on South Africa's Cape south coast, 2023, Ichnos/Ichnos: an international journal for plant and animal traces

Lockley frequently collaborates with several other researchers. Co-authors with whom there has been notable collaboration include:

  • Lida Xing
  • W. Scott Persons
  • Hendrik Klein
  • Anthony Romilio
  • Charles W. Helm

The scientist has published extensively in a wide range of academic venues, with frequent publications appearing in:

  • Historical Biology
  • Cretaceous Research
  • Biosis Biological Systems
  • Quaternary Research
  • Abstracts with programs - Geological Society of America

In addition to journal articles, Martin G. Lockley has contributed to book publications, including a title published by Indiana University Press:

  • From Siberian Prisoner to Dinosaur Egg Detective, 2024

Best Publications

  • Dinosaur Tracks and Other Fossil Footprints of the Western United States

    Martin Lockley;Adrian P. Hunt

  • Tracking Dinosaurs: A New Look at an Ancient World

    Martin Lockley

  • Dinosaur tracks and traces

    A. A. Ekdale;David D. Gillette;Martin G. Lockley

  • New perspectives on morphological variation in tridactyl footprints: clues to widespread convergence in developmental dynamics

    Martin G. Lockley

  • The track record of Mesozoic birds: evidence and implications

    Martin G. Lockley;S. Y. Yang;Masaki Matsukawa;Farley Fleming

  • The fossil trackway Pteraichnus is pterosaurian, not crocodilian: Implications for the global distribution of pterosaur tracks

    Martin G. Lockley;Terrence J. Logue;Joaquin J. Moratalla;Adrian P. Hunt

  • Dinosaur-dominated footprint assemblages from the Cretaceous Jindong Formation, Hallyo Haesang National Park area, Goseong County, South Korea: Evidence and implications

    Martin G. Lockley;Karen Houck;Seong-Young Yang;Masaki Matsukawa

  • The first sauropod trackways from China

    M. Lockley;J. Wright;D. White;M. Matsukawa

  • North America's largest dinosaur trackway site: Implications for Morrison Formation paleoecology

    Martin G. Lockley;Karen J. Houck;Nancy K. Prince

  • A Diverse Dinosaur-Bird Footprint Assemblage from the Lance Formation, Upper Cretaceous, Eastern Wyoming: Implications for Ichnotaxonomy

    Martin G. Lockley;Gregory Nadon;Philip J. Currie

  • A Review of the Tetrapod Track Record in China, with Special Reference to Type Ichnospecies: Implications for Ichnotaxonomy and Paleobiology

    Martin G. Lockley;LI Jianjun;LI Rihui;Masaki Matsukawa

  • New pterosaur tracks (Pteraichnidae) from the Late Cretaceous Uhangri Formation, southwestern Korea

    Koo-Geun Hwang;Min Huh;Martin G. Lockley;David M. Unwin

  • The paleobiological and paleoenvironmental importance of dinosaur footprints

    Martin G. Lockley

  • Cretaceous terrestrial biotas of East Asia, with special reference to dinosaur-dominated ichnofaunas: towards a synthesis

    Masaki Matsukawa;Martin Lockley;Li Jianjun

  • Late Triassic dinosaursfrom the western United States

    Adrian P. Hunt;Spencer G. Lucas;Andrew B. Heckert;Robert M. Sullivan

  • The oldest record of webbed bird and pterosaur tracks from South Korea (Cretaceous Haman Formation, Changseon and Sinsu Islands): More evidence of high avian diversity in East Asia

    Jeong Yul Kim;Sam Hyang Kim;Kyung Soo Kim;Martin Lockley

  • Dinosaur footprints with skin impressions from the Cretaceous of Alberta and Colorado

    Philip J. Currie;Gregory C. Nadon;Martin G. Lockley

  • Titanosaurid trackways from the Upper Cretaceous of Bolivia: evidence for large manus, wide-gauge locomotion and gregarious behaviour

    Martin Lockley;Anne S. Schulp;Christian A. Meyer;Giuseppe Leonardi

  • Flamingo and duck-like bird tracks from the Late Cretaceous and Early Tertiary: evidence and implications

    Seong‐Young Yang;Martin G. Lockley;Rebecca Greben;Bruce R. Erickson

  • The vertebrate track record

    Martin G. Lockley

  • Dinosaur Tracks and Traces

    David D. Gillette;Martin G. Lockley

Frequent Co-Authors

Lida Xing
Lida Xing China University of Geosciences
Masaki Matsukawa
Masaki Matsukawa Tokyo Gakugei University
Spencer G. Lucas
Spencer G. Lucas New Mexico Museum of Natural History and Science
Xing Xu
Xing Xu Chinese Academy of Sciences
Philip J. Currie
Philip J. Currie University of Alberta
S. George Pemberton
S. George Pemberton University of Alberta
Michael J. Benton
Michael J. Benton University of Bristol
Curtis W. Marean
Curtis W. Marean Arizona State University
James O. Farlow
James O. Farlow Indiana University – Purdue University Fort Wayne
Andrew S. Cohen
Andrew S. Cohen University of Arizona

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