K. A. Joysey

1.6k total citations · 1 hit paper
25 papers, 1.2k citations indexed

About

K. A. Joysey is a scholar working on Cell Biology, Molecular Biology and Paleontology. According to data from OpenAlex, K. A. Joysey has authored 25 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Cell Biology, 6 papers in Molecular Biology and 5 papers in Paleontology. Recurrent topics in K. A. Joysey's work include Hemoglobin structure and function (8 papers), Paleontology and Stratigraphy of Fossils (5 papers) and Evolution and Paleontology Studies (5 papers). K. A. Joysey is often cited by papers focused on Hemoglobin structure and function (8 papers), Paleontology and Stratigraphy of Fossils (5 papers) and Evolution and Paleontology Studies (5 papers). K. A. Joysey collaborates with scholars based in United Kingdom, Kazakhstan and Belgium. K. A. Joysey's co-authors include A. E. Friday, Colin Patterson, Chris Humphries, A.E. Romero-Herrera, H. Lehmann, Anne Gurnett, Hermann Lehmann, David Harris, M. F. Perutz and Eviatar Nevo and has published in prestigious journals such as Nature, FEBS Letters and Annals of the New York Academy of Sciences.

In The Last Decade

K. A. Joysey

21 papers receiving 1.1k citations

Hit Papers

Problems of Phylogenetic Reconstruction. 1983 2026 1997 2011 1983 100 200 300 400 500
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.

  1. Problems of Phylogenetic Reconstruction.
    1983 597 citations Chris Humphries, K. A. Joysey et al. Systematic Zoology profile →

Peers

K. A. Joysey
A. E. Friday United Kingdom
Jon Marks United States
Giuseppe Fusco Italy
Leigh M. Van Valen United States
C. F. A. Pantin United Kingdom
Amy R. McCune United States
Neil W. Blackstone United States
Edwin H. Colbert United States
Matthew H. Nitecki United States
Roy T. Sawyer United Kingdom
A. E. Friday United Kingdom
K. A. Joysey
Citations per year, relative to K. A. Joysey K. A. Joysey (= 1×) peers A. E. Friday

Countries citing papers authored by K. A. Joysey

Since Specialization
Citations

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

Fields of papers citing papers by K. A. Joysey

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. A. Joysey

This figure shows the co-authorship network connecting the top 25 collaborators of K. A. Joysey. A scholar is included among the top collaborators of K. A. Joysey 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 K. A. Joysey. K. A. Joysey 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.
Joysey, K. A., et al.. (1999). Type specimens of bird skins in the University Museum of Zoology, Cambridge, United Kingdom /. Biodiversity Heritage Library (Smithsonian Institution). 14 indexed citations
2.
Harris, David, Anne Gurnett, Hermann Lehmann, & K. A. Joysey. (1985). The myoglobin of rodents Proechimys guairae (casiragua) and Mus musculus (house mouse). FEBS Letters. 190(2). 288–292. 5 indexed citations
3.
Joysey, K. A., et al.. (1984). Problems of Phylogenetic Reconstruction. Taxon. 33(4). 785–785. 181 indexed citations
4.
Humphries, Chris, K. A. Joysey, A. E. Friday, & Colin Patterson. (1983). Problems of Phylogenetic Reconstruction.. Systematic Zoology. 32(3). 301–301. 597 indexed citations breakdown →
5.
Romero-Herrera, A.E., N. Lieska, A. E. Friday, & K. A. Joysey. (1982). The primary structure of carp myoglobin in the context of molecular evolution. Philosophical transactions of the Royal Society of London. Series B, Biological sciences. 297(1084). 1–25. 11 indexed citations
6.
Perutz, M. F., Christian Bauer, Gerolf Gros, et al.. (1981). Allosteric regulation of crocodilian haemoglobin. Nature. 291(5817). 682–684. 49 indexed citations
7.
Romero-Herrera, A.E., H. Lehmann, K. A. Joysey, & A. E. Friday. (1978). On the evolution of myoglobin. Philosophical transactions of the Royal Society of London. Series B, Biological sciences. 283(995). 61–163. 91 indexed citations
8.
Romero-Herrera, A.E., H. Lehmann, O. Castillo, K. A. Joysey, & A. E. Friday. (1976). Myoglobin of the orangutan as a phylogenetic enigma. Nature. 261(5556). 162–164. 17 indexed citations
9.
Lehmann, H., A.E. Romero-Herrera, K. A. Joysey, & A. E. Friday. (1974). COMPARATIVE STRUCTURE OF MYOGLOBIN: PRIMATES AND TREE‐SHREW. Annals of the New York Academy of Sciences. 241(1). 380–391. 5 indexed citations
10.
Joysey, K. A., et al.. (1963). The anatomical structure and systematic position of Pentablastus (Blastoidea) from the Carboniferous of Spain. Biodiversity Heritage Library (Smithsonian Institution). 3 indexed citations
11.
Joysey, K. A.. (1961). Life and its Environment in Ancient Seas. Nature. 192(4806). 925–926. 4 indexed citations
12.
Joysey, K. A.. (1960). Note on the Brady Collection of Foraminifera. Micropaleontology. 6(4). 416–416. 1 indexed citations
13.
Joysey, K. A.. (1959). A study of variation and relative growth in the blastoid Orbitremites. Philosophical transactions of the Royal Society of London. Series B, Biological sciences. 242(688). 99–125. 9 indexed citations
14.
Joysey, K. A.. (1959). THE EVOLUTION OF THE LIASSIC OYSTERSOSTREA‐GRYPHAEA. Biological reviews/Biological reviews of the Cambridge Philosophical Society. 34(3). 297–328. 15 indexed citations
15.
Joysey, K. A.. (1959). The growth and form of Brachiopod Shells. Geological Magazine. 96(4). 318–320.
16.
Joysey, K. A., et al.. (1958). On Post-Glacial Pelicans in Britain. Geological Magazine. 95(2). 153–160. 11 indexed citations
17.
Joysey, K. A.. (1955). On the Geological Distribution of Carboniferous Blastoids in the Craven Area, Based on a Study of Their Occurrence in the Yoredale Series of Grassington, Yorkshire. Quarterly Journal of the Geological Society. 111(1-4). 209–224. 8 indexed citations
18.
Joysey, K. A.. (1953). A Study of the Type-Species of the BlastoidCodasterMcCoy. Geological Magazine. 90(3). 208–218. 2 indexed citations
19.
Joysey, K. A.. (1952). Fossil Lineages and Environmental Change. Geological Magazine. 89(5). 357–360. 5 indexed citations
20.
Joysey, K. A.. (1952). Note on the Corallian Echinoid Pygurus hausmanni (Koch and Dunker) from the Yorkshire wolds. Proceedings of the Geologists Association. 63(3). 240–IN2. 1 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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