James D. Gardner

1.3k total citations
45 papers, 953 citations indexed

About

James D. Gardner is a scholar working on Paleontology, Global and Planetary Change and Nature and Landscape Conservation. According to data from OpenAlex, James D. Gardner has authored 45 papers receiving a total of 953 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Paleontology, 34 papers in Global and Planetary Change and 28 papers in Nature and Landscape Conservation. Recurrent topics in James D. Gardner's work include Amphibian and Reptile Biology (34 papers), Paleontology and Evolutionary Biology (32 papers) and Evolution and Paleontology Studies (17 papers). James D. Gardner is often cited by papers focused on Amphibian and Reptile Biology (34 papers), Paleontology and Evolutionary Biology (32 papers) and Evolution and Paleontology Studies (17 papers). James D. Gardner collaborates with scholars based in Canada, United States and Czechia. James D. Gardner's co-authors include Márton Venczel, Donald B. Brinkman, Anthony P. Russell, Zbyněk Roček, Jean‐Claude Rage, Patricia A. Holroyd, Michael Wuttke, Tomáš Přikryl, Jeffrey G. Eaton and Steven C. Sweetman and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Canadian Journal of Earth Sciences and Zoological Journal of the Linnean Society.

In The Last Decade

James D. Gardner

45 papers receiving 901 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
James D. Gardner Canada 22 763 544 514 120 52 45 953
Amy C. Henrici United States 20 912 1.2× 425 0.8× 470 0.9× 114 0.9× 29 0.6× 64 1.1k
Agustín Scanferla Argentina 15 587 0.8× 408 0.8× 439 0.9× 135 1.1× 78 1.5× 44 780
Raúl O. Gómez Argentina 16 465 0.6× 557 1.0× 394 0.8× 198 1.6× 58 1.1× 55 768
Jean‐Claude Rage France 23 870 1.1× 491 0.9× 596 1.2× 215 1.8× 57 1.1× 43 1.2k
Edwin‐Alberto Cadena Panama 19 856 1.1× 224 0.4× 660 1.3× 119 1.0× 98 1.9× 60 1.1k
Annelise Folie Belgium 16 641 0.8× 323 0.6× 335 0.7× 198 1.6× 67 1.3× 34 833
Stuart S. Sumida United States 21 1.1k 1.4× 412 0.8× 566 1.1× 93 0.8× 51 1.0× 50 1.3k
Georgios L. Georgalis Switzerland 21 674 0.9× 705 1.3× 693 1.3× 246 2.0× 105 2.0× 70 1.1k
Adriana M. Albino Argentina 21 763 1.0× 822 1.5× 509 1.0× 239 2.0× 129 2.5× 62 1.1k
Arnau Bolet Spain 17 488 0.6× 294 0.5× 217 0.4× 131 1.1× 35 0.7× 46 665

Countries citing papers authored by James D. Gardner

Since Specialization
Citations

This map shows the geographic impact of James D. Gardner's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by James D. Gardner with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites James D. Gardner more than expected).

Fields of papers citing papers by James D. Gardner

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James D. Gardner. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by James D. Gardner. The network helps show where James D. Gardner may publish in the future.

Co-authorship network of co-authors of James D. Gardner

This figure shows the co-authorship network connecting the top 25 collaborators of James D. Gardner. A scholar is included among the top collaborators of James D. Gardner based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with James D. Gardner. James D. Gardner is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Gardner, James D., Donald B. Brinkman, & Alison M. Murray. (2025). Reidentification of the holotype of ‘Ceratodus’ hieroglyphus Cope from the Upper Cretaceous (Campanian) of Montana, USA, as the scale of a holostean fish. Palaeobiodiversity and Palaeoenvironments. 105(2). 545–572. 1 indexed citations
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Roček, Zbyněk, Marc Augé, & James D. Gardner. (2018). In memoriam of Jean-Claude Rage. Palaeobiodiversity and Palaeoenvironments. 98(3). 523–525. 2 indexed citations
6.
Venczel, Márton, et al.. (2016). New insights into Europe’s most diverse Late Cretaceous anuran assemblage from the Maastrichtian of western Romania. Palaeobiodiversity and Palaeoenvironments. 96(1). 61–95. 20 indexed citations
7.
Gardner, James D., et al.. (2016). The hopping dead: Late Cretaceous frogs from the middle – late Campanian (Judithian) of western North America. Zenodo (CERN European Organization for Nuclear Research). 72(1-2). 78–107. 3 indexed citations
8.
Gardner, James D. & Jean‐Claude Rage. (2016). The fossil record of lissamphibians from Africa, Madagascar, and the Arabian Plate. Palaeobiodiversity and Palaeoenvironments. 96(1). 169–220. 36 indexed citations
9.
Scott, Craig S., et al.. (2013). Richard Carr Fox, Canadian Paleontologist. Canadian Journal of Earth Sciences. 50(3). v–xi. 1 indexed citations
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Brinkman, Donald B., Patricia A. Holroyd, & James D. Gardner. (2012). Morphology and Evolution of Turtles. DIAL (Catholic University of Leuven). 49 indexed citations
12.
Jass, Christopher N. & James D. Gardner. (2012). Herpetofaunas from the “overburden” (Quaternary) of western Canada. Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 103(3-4). 583–595. 3 indexed citations
13.
Sweetman, Steven C. & James D. Gardner. (2011). A new albanerpetontid amphibian from the Early Cretaceous (Barremian) Wessex Formation of the Isle of Wight, southern England. Acta Palaeontologica Polonica. 23 indexed citations
14.
Venczel, Márton & James D. Gardner. (2005). THE GEOLOGICALLY YOUNGEST ALBANERPETONTID AMPHIBIAN, FROM THE LOWER PLIOCENE OF HUNGARY. Palaeontology. 48(6). 1273–1300. 35 indexed citations
15.
Gardner, James D., Susan E. Evans, & Denise Sigogneau‐Russell. (2003). New albanerpetontid amphibians from the Early Cretaceous of Morocco and Middle Jurassic of England. Acta Palaeontologica Polonica. 48(2). 35 indexed citations
16.
Gardner, James D.. (2002). Monophyly and intra-generic relationships ofAlbanerpeton(Lissamphibia; Albanerpetontidae). Journal of Vertebrate Paleontology. 22(1). 12–22. 18 indexed citations
17.
Gardner, James D.. (2000). Revised taxonomy of albanerpetontid amphibians. Acta Palaeontologica Polonica. 45(1). 55–70. 23 indexed citations
18.
Gardner, James D.. (2000). Comments on the anterior region of the skull in the Albanerpetontidae (Temnospondyli; Lissamphibia). Neues Jahrbuch für Geologie und Paläontologie - Monatshefte. 2000(1). 1–14. 10 indexed citations
19.
Gardner, James D.. (1999). New albanerpetontid amphibians from the albian to Coniacian of Utah, Usa—Bridging the gap. Journal of Vertebrate Paleontology. 19(4). 632–638. 21 indexed citations
20.
Gardner, James D. & Alexander O. Averianov. (1998). Albanerpetontid amphibians from the Upper Cretaceous of Middle Asia. Acta Palaeontologica Polonica. 43(3). 453–476. 23 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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