Sandra D. Chapman

424 total citations
18 papers, 288 citations indexed

About

Sandra D. Chapman is a scholar working on Paleontology, Nature and Landscape Conservation and Global and Planetary Change. According to data from OpenAlex, Sandra D. Chapman has authored 18 papers receiving a total of 288 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Paleontology, 10 papers in Nature and Landscape Conservation and 4 papers in Global and Planetary Change. Recurrent topics in Sandra D. Chapman's work include Paleontology and Evolutionary Biology (12 papers), Ichthyology and Marine Biology (8 papers) and Evolution and Paleontology Studies (7 papers). Sandra D. Chapman is often cited by papers focused on Paleontology and Evolutionary Biology (12 papers), Ichthyology and Marine Biology (8 papers) and Evolution and Paleontology Studies (7 papers). Sandra D. Chapman collaborates with scholars based in United Kingdom, United States and Spain. Sandra D. Chapman's co-authors include Paul M. Barrett, Juliana Sterli, Walter G. Joyce, Andrew T. McDonald, Peter A. Meylan, Richard Moody, Virgínia Berridge, Griffith Edwards, Donald B. Brinkman and Jérémy Anquetin and has published in prestigious journals such as Science Advances, Geological Society London Special Publications and Gondwana Research.

In The Last Decade

Sandra D. Chapman

16 papers receiving 255 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sandra D. Chapman United Kingdom 11 223 180 55 14 13 18 288
Gregory A. Buckley United States 8 461 2.1× 289 1.6× 86 1.6× 9 0.6× 2 0.2× 9 492
Rodney D. Scheetz United States 7 259 1.2× 148 0.8× 46 0.8× 24 1.7× 8 299
Lorna Steel United Kingdom 17 750 3.4× 614 3.4× 66 1.2× 48 3.4× 9 0.7× 35 788
Stephan N. F. Spiekman Germany 10 329 1.5× 207 1.1× 49 0.9× 20 1.4× 1 0.1× 26 344
David P. Ford United Kingdom 9 275 1.2× 134 0.7× 92 1.7× 18 1.3× 13 322
Stephen E. Nash United States 9 81 0.4× 28 0.2× 72 1.3× 15 1.1× 1 0.1× 27 266
Keegan M. Melstrom United States 9 250 1.1× 128 0.7× 52 0.9× 40 2.9× 15 281
Trond Sigurdsen Canada 9 244 1.1× 152 0.8× 128 2.3× 15 1.1× 10 285
Christa Werner Germany 8 344 1.5× 291 1.6× 149 2.7× 10 0.7× 8 408
C. E. Gow South Africa 15 768 3.4× 486 2.7× 150 2.7× 16 1.1× 33 801

Countries citing papers authored by Sandra D. Chapman

Since Specialization
Citations

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

Fields of papers citing papers by Sandra D. Chapman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sandra D. Chapman. 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 Sandra D. Chapman. The network helps show where Sandra D. Chapman may publish in the future.

Co-authorship network of co-authors of Sandra D. Chapman

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

All Works

18 of 18 papers shown
1.
Kehlmaier, Christian, Eva Graciá, Jason R. Ali, et al.. (2023). Ancient DNA elucidates the lost world of western Indian Ocean giant tortoises and reveals a new extinct species from Madagascar. Science Advances. 9(2). eabq2574–eabq2574. 10 indexed citations
2.
Liston, Jeff, Valentin Fischer, Darren Naish, Sandra D. Chapman, & Stephen Brindley. (2020). Pride, Preparation, Principle and Prejudice: The Tenet of Hoyle and Wickramasinghe as Applied to Marine Reptiles. Open Repository and Bibliography (University of Liège).
3.
Turvey, Samuel T., et al.. (2017). A new species of extinct Late Quaternary giant tortoise from Hispaniola. Zootaxa. 4277(1). 1–16. 15 indexed citations
4.
Pérez‐García, Adán & Sandra D. Chapman. (2017). Identification of Podocnemididae (Pleurodira) in the British record by the first specimen of the coastal Eocenochelus recognized outside Continental Europe. Proceedings of the Geologists Association. 128(5-6). 757–763. 5 indexed citations
5.
Anquetin, Jérémy & Sandra D. Chapman. (2016). First report of Plesiochelys etalloni and Tropidemys langii from the Late Jurassic of the UK and the palaeobiogeography of plesiochelyid turtles. Royal Society Open Science. 3(1). 150470–150470. 12 indexed citations
6.
Joyce, Walter G., Juliana Sterli, & Sandra D. Chapman. (2014). The skeletal morphology of the solemydid turtle Naomichelys speciosa from the Early Cretaceous of Texas. Journal of Paleontology. 88(6). 1257–1287. 48 indexed citations
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Liston, Jeff & Sandra D. Chapman. (2013). Alfred Nicholson Leeds and the first fossil egg attributed to a ‘saurian’. Historical Biology. 26(2). 229–235. 2 indexed citations
9.
Jadwiszczak, Piotr & Sandra D. Chapman. (2011). The earliest fossil record of a medium-sized penguin. Polish Polar Research. 32(3). 269–277. 11 indexed citations
10.
Noè, Leslie F., Jeff Liston, & Sandra D. Chapman. (2010). ‘Old bones, dry subject’: the dinosaurs and pterosaur collected by Alfred Nicholson Leeds of Peterborough, England. Geological Society London Special Publications. 343(1). 49–77. 7 indexed citations
11.
McDonald, Andrew T., Paul M. Barrett, & Sandra D. Chapman. (2010). A new basal iguanodont (Dinosauria: Ornithischia) from the Wealden (Lower Cretaceous) of England. Zootaxa. 2569(1). 43 indexed citations
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Meylan, Peter A., et al.. (2000). Sandownia harrisi, a highly derived trionychoid turtle (Testudines: Cryptodira) from the Early Cretaceous of the Isle of Wight, England. Journal of Vertebrate Paleontology. 20(3). 522–532. 44 indexed citations
15.
Cleevely, R. J. & Sandra D. Chapman. (2000). The two states of Mantell'sIllustrations of the geology of Sussex…: 1827 and c. 1829. Archives of Natural History. 27(1). 23–50. 2 indexed citations
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Cleevely, R. J. & Sandra D. Chapman. (1992). The accumulation and disposal of Gideon Mantell's fossil collections and their role in the history of British palaeontology. Archives of Natural History. 19(3). 307–364. 10 indexed citations
18.
Chapman, Sandra D., Virgínia Berridge, & Griffith Edwards. (1983). Opium and the People: Opiate Use in Nineteenth Century England.. The Economic History Review. 36(2). 300–300. 28 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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