Dana J. Ehret

757 total citations
21 papers, 591 citations indexed

About

Dana J. Ehret is a scholar working on Nature and Landscape Conservation, Paleontology and Ecology. According to data from OpenAlex, Dana J. Ehret has authored 21 papers receiving a total of 591 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Nature and Landscape Conservation, 16 papers in Paleontology and 5 papers in Ecology. Recurrent topics in Dana J. Ehret's work include Ichthyology and Marine Biology (15 papers), Paleontology and Evolutionary Biology (15 papers) and Turtle Biology and Conservation (6 papers). Dana J. Ehret is often cited by papers focused on Ichthyology and Marine Biology (15 papers), Paleontology and Evolutionary Biology (15 papers) and Turtle Biology and Conservation (6 papers). Dana J. Ehret collaborates with scholars based in United States, Peru and United Kingdom. Dana J. Ehret's co-authors include Bruce J. MacFadden, Rodolfo Salas‐Gismondi, Catalina Pimiento, Jun A. Ebersole, Thomas J. DeVries, D. S. Jones, David A. Foster, Daniel J. Field, Bhart‐Anjan S. Bhullar and Michael Hanson and has published in prestigious journals such as Nature, PLoS ONE and Palaeogeography Palaeoclimatology Palaeoecology.

In The Last Decade

Dana J. Ehret

21 papers receiving 561 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Dana J. Ehret United States 10 429 395 176 75 70 21 591
Michael J. Everhart United States 17 644 1.5× 758 1.9× 82 0.5× 118 1.6× 60 0.9× 75 860
Pedro S. R. Romano Brazil 11 229 0.5× 196 0.5× 153 0.9× 44 0.6× 105 1.5× 22 389
Yoshitaka Yabumoto Japan 13 411 1.0× 423 1.1× 53 0.3× 82 1.1× 90 1.3× 48 591
Michael G. Newbrey Canada 13 286 0.7× 268 0.7× 97 0.6× 59 0.8× 81 1.2× 27 441
Mario E. Suárez Chile 14 295 0.7× 354 0.9× 186 1.1× 33 0.4× 17 0.2× 28 495
Valéria Gallo Brazil 15 395 0.9× 413 1.0× 41 0.2× 57 0.8× 50 0.7× 58 536
Alexandre F. Bannikov Russia 14 376 0.9× 214 0.5× 77 0.4× 35 0.5× 171 2.4× 38 438
Rafael Varas-Malca Peru 13 265 0.6× 293 0.7× 256 1.5× 31 0.4× 22 0.3× 24 500
David Rubilar-Rogers Chile 15 470 1.1× 635 1.6× 61 0.3× 93 1.2× 11 0.2× 47 712
Stefanie Klug Austria 16 825 1.9× 746 1.9× 48 0.3× 48 0.6× 236 3.4× 31 916

Countries citing papers authored by Dana J. Ehret

Since Specialization
Citations

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

Fields of papers citing papers by Dana J. Ehret

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Dana J. Ehret. 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 Dana J. Ehret. The network helps show where Dana J. Ehret may publish in the future.

Co-authorship network of co-authors of Dana J. Ehret

This figure shows the co-authorship network connecting the top 25 collaborators of Dana J. Ehret. A scholar is included among the top collaborators of Dana J. Ehret 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 Dana J. Ehret. Dana J. Ehret 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.
Ehret, Dana J., et al.. (2023). First records of two mackerel shark species ( Carcharodon planus comb. nov. and Carcharodon hubbelli ; Lamnidae) from New Zealand. Journal of the Royal Society of New Zealand. 54(5). 609–619. 1 indexed citations
2.
Johnson, Claudia C., et al.. (2023). Taxonomy and paleobiogeography of rudist bivalves from Upper Cretaceous strata, Gulf Coastal Plain and Puerto Rico, USA. Journal of Paleontology. 97(2). 318–340. 1 indexed citations
3.
Maisey, John G., Dana J. Ehret, & John S. S. Denton. (2020). A New Genus of Late Cretaceous Angel Shark (Elasmobranchii; Squatinidae), with Comments on Squatinid Phylogeny. American Museum Novitates. 2020(3954). 1–1. 5 indexed citations
4.
Boessenecker, Robert W., et al.. (2019). The Early Pliocene extinction of the mega-toothed shark Otodus megalodon : a view from the eastern North Pacific. PeerJ. 7. e6088–e6088. 45 indexed citations
5.
6.
Field, Daniel J., Michael Hanson, David A. Burnham, et al.. (2018). Complete Ichthyornis skull illuminates mosaic assembly of the avian head. Nature. 557(7703). 96–100. 80 indexed citations
7.
Ehret, Dana J., et al.. (2018). Lungfish tooth plates (Sarcopterygii, Dipnoi) from the Late Cretaceous (Santonian) Eutaw Formation of Alabama and Mississippi, USA. Journal of Paleontology. 93(3). 531–542. 5 indexed citations
8.
Ebersole, Jun A. & Dana J. Ehret. (2018). A new species ofCretalamna sensu stricto(Lamniformes, Otodontidae) from the Late Cretaceous (Santonian-Campanian) of Alabama, USA. PeerJ. 6. e4229–e4229. 9 indexed citations
9.
10.
Buta, R., David C. Kopaska‐Merkel, & Dana J. Ehret. (2016). Footprints in Stone: Fossil Traces of Coal-Age Tetrapods. 5 indexed citations
11.
Ehret, Dana J. & Jun A. Ebersole. (2014). Occurrence of the megatoothed sharks (Lamniformes: Otodontidae) in Alabama, USA. PeerJ. 2. e625–e625. 12 indexed citations
12.
Ehret, Dana J., Jason R. Bourque, & Richard C. Hulbert. (2013). Case 3628 Terrapene putnami Hay, 1906 (Testudines, emydidae): replacement of the holotype by designation of a neotype. The Bulletin of zoological nomenclature. 70(3). 193–198. 5 indexed citations
13.
Pimiento, Catalina, et al.. (2013). Sharks and rays (Chondrichthyes, Elasmobranchii) from the late Miocene Gatun Formation of Panama. Journal of Paleontology. 87(5). 755–774. 40 indexed citations
14.
Ehret, Dana J., et al.. (2012). The Fossil Record of the Diamond-backed Terrapin,Malaclemys terrapin(Testudines: Emydidae). Journal of Herpetology. 46(3). 351–355. 3 indexed citations
15.
Ehret, Dana J., Bruce J. MacFadden, D. S. Jones, et al.. (2012). Origin of the white shark Carcharodon (Lamniformes: Lamnidae) based on recalibration of the Upper Neogene Pisco Formation of Peru. Palaeontology. 55(6). 1139–1153. 132 indexed citations
16.
Ehret, Dana J. & Jason R. Bourque. (2011). An extinct map turtleGraptemys(Testudines, Emydidae) from the late Pleistocene of Florida. Journal of Vertebrate Paleontology. 31(3). 575–587. 7 indexed citations
17.
Pimiento, Catalina, et al.. (2010). Ancient Nursery Area for the Extinct Giant Shark Megalodon from the Miocene of Panama. PLoS ONE. 5(5). e10552–e10552. 85 indexed citations
18.
Ehret, Dana J., et al.. (2009). Exceptional preservation of the white sharkCarcharodon(Lamniformes, Lamnidae) from the early Pliocene of Peru. Journal of Vertebrate Paleontology. 29(1). 1–13. 74 indexed citations
19.
Ehret, Dana J., Bruce J. MacFadden, & Rodolfo Salas‐Gismondi. (2009). CAUGHT IN THE ACT: TROPHIC INTERACTIONS BETWEEN A 4-MILLION-YEAR-OLD WHITE SHARK (CARCHARODON) AND MYSTICETE WHALE FROM PERU. Palaios. 24(5). 329–333. 39 indexed citations
20.
Ehret, Dana J.. (2007). Skeletochronology: A Method For Determining The Individual Age and Growth of Modern and Fossil Tortoises (Reptilia: Testudines). Bulletin of the Florida Museum of Natural History. 47(2). 49–72. 15 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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