William A. Clemens

2.5k total citations · 1 hit paper
71 papers, 1.7k citations indexed

About

William A. Clemens is a scholar working on Paleontology, Ecology, Evolution, Behavior and Systematics and Electrical and Electronic Engineering. According to data from OpenAlex, William A. Clemens has authored 71 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Paleontology, 12 papers in Ecology, Evolution, Behavior and Systematics and 10 papers in Electrical and Electronic Engineering. Recurrent topics in William A. Clemens's work include Evolution and Paleontology Studies (44 papers), Paleontology and Evolutionary Biology (18 papers) and Bat Biology and Ecology Studies (11 papers). William A. Clemens is often cited by papers focused on Evolution and Paleontology Studies (44 papers), Paleontology and Evolutionary Biology (18 papers) and Bat Biology and Ecology Studies (11 papers). William A. Clemens collaborates with scholars based in United States, Germany and Australia. William A. Clemens's co-authors include Jason A. Lillegraven, Zofia Kielan‐Jaworowska, Gregory P. Wilson, Paul R. Renne, Courtney J. Sprain, John R. Horner, Mark B. Goodwin, Richard H. Tedford, Stephen G. B. Chester and Robert A. Spicer and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and SHILAP Revista de lepidopterología.

In The Last Decade

William A. Clemens

68 papers receiving 1.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Mesozoic mammals : the first two-thirds of mammalian history

1979 404 citations Jason A. Lillegraven, Zofia Kielan‐Jaworowska et al. University of California Press eBooks profile →

Peers

Countries citing papers authored by William A. Clemens

Since Specialization

Citations

This map shows the geographic impact of William A. Clemens'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 William A. Clemens with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites William A. Clemens more than expected).

Fields of papers citing papers by William A. Clemens

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by William A. Clemens. 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 William A. Clemens. The network helps show where William A. Clemens may publish in the future.

Co-authorship network of co-authors of William A. Clemens

This figure shows the co-authorship network connecting the top 25 collaborators of William A. Clemens. A scholar is included among the top collaborators of William A. Clemens 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 William A. Clemens. William A. Clemens is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Deep-learning-based visual inspection of facets and p-sides for efficient quality control of diode lasers 2023 ·(unknown), (unknown), Dominik Martin, William A. Clemens, (unknown), (unknown), (unknown), P. Crump, Andrea Knigge	2
2	MAMMALIAN EVOLUTION ACROSS THE CRETACEOUS/TERTIARY BOUNDARY: THE CONTRIBUTIONS OF SURVIVAL, DISPERSAL, AND EXTINCTION 2015 ·SHILAP Revista de lepidopterología ·William A. Clemens	0
3	Richard Carr Fox, Canadian Paleontologist 2013 ·Canadian Journal of Earth Sciences ·(unknown), (unknown), (unknown), Craig S. Scott, James D. Gardner, William A. Clemens, Richard L. Cifelli, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown)	1
4	MAMÍFEROS JURÁSICOS de NOHTEAMÉRICA. 2013 ·Ameghiniana ·William A. Clemens	0
5	First known tarsals of the earliest primate Purgatorius 2013 ·Stephen G. B. Chester, Jonathan I. Bloch, William A. Clemens	2
6	Cf.Wortmaniafrom the early Paleocene of Montana and an evaluation of the fossil record of the initial diversification of the Taeniodonta (Mammalia) 2013 ·Canadian Journal of Earth Sciences ·William A. Clemens	13
7	Studies on the Electro-Polishing process with Nb sample plates at KEK 2009 ·University of North Texas Digital Library (University of North Texas) ·(unknown), Y. Funahashi, H. Hayano, (unknown), Michiru Nishiwaki, (unknown), Kenji Ueno, Keiichi Watanabe, William A. Clemens, Rongli Geng, (unknown), Puneet Tyagi	1
8	R&D FOR THE POST-EP PROCESSES OF SUPERCONDUCTING RF CAVITY 2009 ·University of North Texas Digital Library (University of North Texas) ·(unknown), Y. Funahashi, H. Hayano, (unknown), Michiru Nishiwaki, (unknown), Kenji Ueno, Kenji Watanabe, Claire Antoine, (unknown), (unknown), (unknown), B. Visentin, William A. Clemens, Rongli Geng, (unknown), Puneet Tyagi	1
9	An enigmatic (Synapsid?) tooth from the Early Cretaceous of New South Wales, Australia 2003 ·Journal of Vertebrate Paleontology ·William A. Clemens, Gregory P. Wilson, Ralph E. Molnar	22
10	An exceptional specimen ofCimexomys judithae(Mammalia: Multituberculata) from the Campanian Two Medicine Formation of Montana, and the phylogenetic status ofCimexomys 2000 ·Journal of Vertebrate Paleontology ·Marisol Montellano-Ballesteros, Anne Weil, William A. Clemens	22
11	Paleoecological implications of Alaskan terrestrial vertebrate fauna in latest Cretaceous time at high paleolatitudes 1993 ·Geology ·William A. Clemens, (unknown)	75
12	North American Mammoths: An Annotated Bibliography-1940-1990. The Mammoth Site of Hot Springs, South Dakota, Inc.Larry D. Agenbroad , Bax R. Barton 1993 ·The Quarterly Review of Biology ·William A. Clemens	4
13	Revision of the Ektopodontidae (Mammalia, Marsupialia, Phalangeroidea) of the Australian Neogene 1986 ·University of California Press eBooks ·Michael O. Woodburne, William A. Clemens	11
14	Mesozoic mammals : the first two-thirds of mammalian history breakdown → 1979 ·University of California Press eBooks ·Jason A. Lillegraven, Zofia Kielan‐Jaworowska, William A. Clemens	404
15	Purgatorius , an Early Paromomyid Primate (Mammalia) 1974 ·Science ·William A. Clemens	45
16	Eutheria and summary 1973 ·University of California Press eBooks ·William A. Clemens	14
17	Origin and Early Evolution of Marsupials 1968 ·Evolution ·William A. Clemens	35
18	The Fossil Macropodidae from Lake Menindee, New South Wales. 1967 ·Systematic Zoology ·William A. Clemens, Richard H. Tedford	37
19	Comments on Cretaceous Eutheria, Lance Scaphites, and Inoceramus? ex Gr. tegulatus 1965 ·Journal of Paleontology ·J A Jeletzky, William A. Clemens	6
20	Introduction and multituberculata 1963 ·University of California Press eBooks ·William A. Clemens	13

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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