Nizar Ibrahim

1.6k total citations
32 papers, 1.0k citations indexed

About

Nizar Ibrahim is a scholar working on Paleontology, Nature and Landscape Conservation and Molecular Biology. According to data from OpenAlex, Nizar Ibrahim has authored 32 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Paleontology, 15 papers in Nature and Landscape Conservation and 5 papers in Molecular Biology. Recurrent topics in Nizar Ibrahim's work include Paleontology and Evolutionary Biology (25 papers), Evolution and Paleontology Studies (21 papers) and Ichthyology and Marine Biology (14 papers). Nizar Ibrahim is often cited by papers focused on Paleontology and Evolutionary Biology (25 papers), Evolution and Paleontology Studies (21 papers) and Ichthyology and Marine Biology (14 papers). Nizar Ibrahim collaborates with scholars based in United Kingdom, United States and Morocco. Nizar Ibrahim's co-authors include David M. Martill, Samir Zouhri, David M. Unwin, Paul C. Sereno, Lahssen Baïdder, Simone Maganuco, Cristiano Dal Sasso, Matteo Fabbri, Nicholas R. Longrich and Dawid A. Iurino and has published in prestigious journals such as Nature, Science and PLoS ONE.

In The Last Decade

Nizar Ibrahim

31 papers receiving 967 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Nizar Ibrahim United Kingdom	19	793	525	138	113	40	32	1.0k
Carole J. Burrow Australia	21	1.2k 1.5×	775 1.5×	61 0.4×	67 0.6×	59 1.5×	105	1.4k
Juan Carlos Cisneros Brazil	22	1.0k 1.3×	479 0.9×	71 0.5×	136 1.2×	76 1.9×	49	1.2k
Henning Blom Sweden	22	1.0k 1.3×	646 1.2×	278 2.0×	77 0.7×	87 2.2×	78	1.4k
Victoria M. Egerton United Kingdom	14	441 0.6×	181 0.3×	69 0.5×	68 0.6×	54 1.4×	22	648
Alain Blieck France	18	836 1.1×	405 0.8×	69 0.5×	29 0.3×	58 1.4×	67	993
Brian Choo Australia	15	726 0.9×	502 1.0×	74 0.5×	37 0.3×	42 1.1×	24	838
T. Alexander Dececchi United States	16	421 0.5×	132 0.3×	188 1.4×	69 0.6×	65 1.6×	30	661
Mee-mann Chang China	20	773 1.0×	695 1.3×	149 1.1×	63 0.6×	91 2.3×	38	1.2k
Marina Bento Soares Brazil	26	1.8k 2.3×	1.3k 2.5×	31 0.2×	203 1.8×	30 0.8×	97	1.9k

Countries citing papers authored by Nizar Ibrahim

Since Specialization

Citations

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

Fields of papers citing papers by Nizar Ibrahim

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nizar Ibrahim

This figure shows the co-authorship network connecting the top 25 collaborators of Nizar Ibrahim. A scholar is included among the top collaborators of Nizar Ibrahim 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 Nizar Ibrahim. Nizar Ibrahim 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

Seelan, Jaya Seelan Sathiya, et al.. (2025). Endophytes of Zingiberaceae: distribution and bioactivity of their bioactive metabolites. Archives of Microbiology. 207(6). 145–145.

Ibrahim, Nizar, et al.. (2023). The pterosaurs of the Cretaceous Kem Kem Group of Morocco. Paläontologische Zeitschrift. 97(3). 519–568. 10 indexed citations

Martill, David M., et al.. (2023). Comparative taphonomy of Kem Kem Group (Cretaceous) pterosaurs of southeast Morocco. 1. 100006–100006. 5 indexed citations

Fabbri, Matteo, Guillermo Navalón, Roger Benson, et al.. (2022). Subaqueous foraging among carnivorous dinosaurs. Nature. 603(7903). 852–857. 40 indexed citations

Chinsamy, Anusuya, et al.. (2021). Small, immature pterosaurs from the Cretaceous of Africa: implications for taphonomic bias and palaeocommunity structure in flying reptiles. Cretaceous Research. 130. 105061–105061. 10 indexed citations

Bucchi, Andrea, et al.. (2021). Helically arranged cross struts in azhdarchid pterosaur cervical vertebrae and their biomechanical implications. iScience. 24(4). 102338–102338. 20 indexed citations

Ibrahim, Nizar, et al.. (2020). Taphonomic evidence supports an aquatic lifestyle for Spinosaurus. Cretaceous Research. 117. 104627–104627. 19 indexed citations

Ibrahim, Nizar, Simone Maganuco, Cristiano Dal Sasso, et al.. (2020). Tail-propelled aquatic locomotion in a theropod dinosaur. Nature. 581(7806). 67–70. 65 indexed citations

Ibrahim, Nizar, Paul C. Sereno, David J. Varricchio, et al.. (2020). Geology and paleontology of the Upper Cretaceous Kem Kem Group of eastern Morocco. ZooKeys. 928. 1–216. 99 indexed citations

10.

Martill, David M., et al.. (2020). Biological modification of bones in the Cretaceous of North Africa. Cretaceous Research. 114. 104529–104529. 11 indexed citations

11.

Martill, David M., Nizar Ibrahim, & Samir Bouaziz. (2018). A giant pterosaur in the Early Cretaceous (Albian) of Tunisia. Journal of African Earth Sciences. 147. 331–337. 6 indexed citations

12.

Martill, David M., et al.. (2018). A new species of Coloborhynchus (Pterosauria, Ornithocheiridae) from the mid-Cretaceous of North Africa. Cretaceous Research. 95. 77–88. 28 indexed citations

13.

Ibrahim, Nizar, Cristiano Dal Sasso, Simone Maganuco, et al.. (2016). Evidence of a derived titanosaurian (Dinosauria, Sauropoda) in the “Kem Kem beds” of Morocco, with comments on sauropod paleoecology in the Cretaceous of Africa. 149–159. 15 indexed citations

14.

Cui, Hong, et al.. (2015). CharaParser+EQ: Performance evaluation without gold standard. Proceedings of the Association for Information Science and Technology. 52(1). 1–10. 11 indexed citations

15.

Haendel, Melissa, James P. Balhoff, Frederic Bastian, et al.. (2014). Unification of multi-species vertebrate anatomy ontologies for comparative biology in Uberon. Journal of Biomedical Semantics. 5(1). 21–21. 84 indexed citations

16.

Ibrahim, Nizar, David J. Varricchio, Paul C. Sereno, et al.. (2014). Dinosaur Footprints and Other Ichnofauna from the Cretaceous Kem Kem Beds of Morocco. PLoS ONE. 9(3). e90751–e90751. 46 indexed citations

17.

Martill, David M. & Nizar Ibrahim. (2014). An unusual modification of the jaws in cf. Alanqa, a mid-Cretaceous azhdarchid pterosaur from the Kem Kem beds of Morocco. Cretaceous Research. 53. 59–67. 23 indexed citations

18.

Midford, Peter, T. Alexander Dececchi, James P. Balhoff, et al.. (2013). The vertebrate taxonomy ontology: a framework for reasoning across model organism and species phenotypes. Journal of Biomedical Semantics. 4(1). 34–34. 27 indexed citations

19.

Ibrahim, Nizar, David M. Unwin, David M. Martill, Lahssen Baïdder, & Samir Zouhri. (2010). A New Pterosaur (Pterodactyloidea: Azhdarchidae) from the Upper Cretaceous of Morocco. PLoS ONE. 5(5). e10875–e10875. 63 indexed citations

20.

Ibrahim, Nizar. (1994). Sequence stratigraphy of Middle Cretaceous siliciclastic sandstone (Tuwayil Formation) in West Abu Dhabi; a model approach to oil exploration. Pages. 9 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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