Didier Marchand

1.5k total citations
71 papers, 1.0k citations indexed

About

Didier Marchand is a scholar working on Paleontology, Atmospheric Science and Oceanography. According to data from OpenAlex, Didier Marchand has authored 71 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Paleontology, 21 papers in Atmospheric Science and 14 papers in Oceanography. Recurrent topics in Didier Marchand's work include Paleontology and Stratigraphy of Fossils (33 papers), Geology and Paleoclimatology Research (21 papers) and Evolution and Paleontology Studies (14 papers). Didier Marchand is often cited by papers focused on Paleontology and Stratigraphy of Fossils (33 papers), Geology and Paleoclimatology Research (21 papers) and Evolution and Paleontology Studies (14 papers). Didier Marchand collaborates with scholars based in France, United States and Switzerland. Didier Marchand's co-authors include Jacques Thierry, Jean‐Louis Dommergues, Pascal Neige, Bruno David, Bernard Lathuilière, Annachiara Bartolini, Fabrizio Cecca, Bertrand Martin‐Garin, Pierre‐Yves Collin and Pierre Pellenard and has published in prestigious journals such as Earth and Planetary Science Letters, Palaeogeography Palaeoclimatology Palaeoecology and Geological Society London Special Publications.

In The Last Decade

Didier Marchand

68 papers receiving 933 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Didier Marchand France 18 741 415 241 193 175 71 1.0k
Raymond Énay France 19 1.1k 1.5× 582 1.4× 361 1.5× 335 1.7× 213 1.2× 79 1.5k
Jean-Paul Colin France 22 996 1.3× 736 1.8× 294 1.2× 341 1.8× 328 1.9× 99 1.6k
M. R. House United Kingdom 19 830 1.1× 482 1.2× 345 1.4× 267 1.4× 218 1.2× 40 1.3k
A.Y. Rozanov Sweden 8 420 0.6× 325 0.8× 225 0.9× 98 0.5× 197 1.1× 10 815
Mark A. S. McMenamin United States 17 608 0.8× 294 0.7× 377 1.6× 87 0.5× 175 1.0× 54 1.1k
Raimund Feist France 21 1.1k 1.5× 444 1.1× 345 1.4× 155 0.8× 163 0.9× 59 1.3k
Jean‐Louis Dommergues France 22 1.1k 1.5× 585 1.4× 471 2.0× 147 0.8× 266 1.5× 62 1.6k
Claude Babin France 16 795 1.1× 453 1.1× 331 1.4× 225 1.2× 235 1.3× 62 1.2k
M.-P. Aubry United States 12 441 0.6× 518 1.2× 151 0.6× 94 0.5× 193 1.1× 15 842
Sarah J. Fowell United States 12 607 0.8× 552 1.3× 286 1.2× 197 1.0× 49 0.3× 22 1.0k

Countries citing papers authored by Didier Marchand

Since Specialization
Citations

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

Fields of papers citing papers by Didier Marchand

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Didier Marchand. 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 Didier Marchand. The network helps show where Didier Marchand may publish in the future.

Co-authorship network of co-authors of Didier Marchand

This figure shows the co-authorship network connecting the top 25 collaborators of Didier Marchand. A scholar is included among the top collaborators of Didier Marchand 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 Didier Marchand. Didier Marchand 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.
Ferry, Serge, Pierre Pellenard, Pierre‐Yves Collin, et al.. (2007). Synthesis of recent stratigraphic data on bathonian to oxfordian deposits of the eastern Paris basin. HAL (Le Centre pour la Communication Scientifique Directe). 178. 37–57. 22 indexed citations
2.
3.
Navarro, Nicolas, Pascal Neige, & Didier Marchand. (2005). Faunal invasions as a source of morphological constraints and innovations? The diversification of the early Cardioceratidae (Ammonoidea; Middle Jurassic). Paleobiology. 31(1). 98–116. 19 indexed citations
4.
Marchand, Didier, et al.. (2000). Le supra-occipital des Cétacés et des Rongeurs fouisseurs. Une convergence morphologique induite par le pôle post-céphalique ?. Comptes Rendus de l Académie des Sciences - Series III - Sciences de la Vie. 323(2). 207–213. 2 indexed citations
5.
Collin, Pierre‐Yves, Philippe Courville, Jean-Paul Loreau, Didier Marchand, & Jacques Thierry. (1999). Séries condensées et indice de préservation d'unité biostratigraphique: exemple de l'ennoiement de la plate-forme nord-bourguignonne (France) au Callovo-Oxfordien. Comptes Rendus de l Académie des Sciences - Series IIA - Earth and Planetary Science. 328(2). 105–111. 7 indexed citations
6.
Marchand, Didier, et al.. (1997). Kosmoceras irwingi nov sp, a Upper Callovian micromorph Kosmoceratinae Ammonitina Kosmoceras iurwingi nov sp, un Kosmoceratinae Ammonitina micromorphe dage Callovien superieur. Annales de Paléontologie. 833. 217–232. 1 indexed citations
7.
Neige, Pascal, et al.. (1997). Apparition d'une morphologie scaphitomorphe par miniaturisation chez une ammonite oxfordienne : Scaphitodites scaphitoides (). Comptes Rendus de l Académie des Sciences - Series IIA - Earth and Planetary Science. 325(4). 281–284. 2 indexed citations
8.
Neige, Pascal, Didier Marchand, & Bernard Laurin. (1997). Heterochronic differentiation of sexual dimorphs among Jurassic ammonite species. Lethaia. 30(2). 145–155. 16 indexed citations
9.
Neige, Pascal, et al.. (1997). Ammonoid morphological signal versus sea-level changes. Geological Magazine. 134(2). 261–264. 23 indexed citations
10.
Neige, Pascal, et al.. (1994). Mirosphinctes Schindewolf et Euaspidoceras Spath du Niveau Vert de Zalas [Pologne] [Oxfordien Inferieur, zone a cordatum]: dimorphes sexuels?. 42(3). 7 indexed citations
11.
Marchand, Didier, et al.. (1993). The Callovian and Oxfordian of the Boulonnais area in northern France: new biostratigraphic data. Acta Geologica Polonica. 43. 169–182. 11 indexed citations
12.
Marchand, Didier & Radosław Tarkowski. (1992). Les ammonites du niveau vert de Zalas [Oxfordien inferieur, Pologne du Sud]: condensation ou concentration de faunes. 40(1). 55–65. 4 indexed citations
13.
Marchand, Didier, et al.. (1992). Les echinides irreguliers du Bathonien-Callovien de Balin, Pologne: interet paleobiologique et biostratigraphique. 40(1). 2 indexed citations
14.
Dommergues, Jean‐Louis, Didier Marchand, & Jacques Thierry. (1987). Biogéographie des ammonites jurassiques et reconstitution palinspastique de la Téthys. Geodinamica Acta. 1(4-5). 273–281. 6 indexed citations
15.
Dommergues, J.‐L., et al.. (1987). Les faunes d'ammonites du Jurassique bulgare; une confirmation paleobiogeographique de l'isolement relatif de la region balkano-moesienne. Bulletin de la Société Géologique de France. III(4). 737–742. 6 indexed citations
16.
Dommergues, Jean‐Louis, Bruno David, & Didier Marchand. (1986). Les relations ontogenèse-phylogenèse:Applications paléontologiques. Geobios. 19(3). 335–356. 77 indexed citations
17.
Marchand, Didier, et al.. (1984). The genus and sub-genus idea of Ammonites; examples mostly from the Middle Jurassic. 26(4). 653–661. 1 indexed citations
18.
Marchand, Didier. (1984). Ammonites et paléoenvironments; Une nouvelle approche. Geobios. 17. 101–107. 10 indexed citations
19.
20.
Marchand, Didier, et al.. (1980). Lacune stratigraphique a la limite Oxfordien inferieur Oxfordien moyen dans la chaine jurassique Polonaise. Przegląd Geologiczny. 28(5). 273–278. 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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