Über eine tertiäre Wirbelthierfauna von der westlichen Insel der Birket-EI-Qrûn im Fajum (Aegypten). Sitzungsberichte der Königlich Preussischen Akademie der Wissenschaften zu Berlin, 6, 129–153
Sur les poissons fossiles de l'Eocène moyen d'Egypte. Bulletin de la Société géologique de France, (Serie 4), 5, 633–641
Die Fischreste des Mittleren und Oberen Eocäns von Ägypten. I. Teil: Selachii, B. Squaloidei, und II. Teil: Teleostomi, A. Ganoidei. Beiträge zur Paläontologie und Geologie Österreich-Ungarns, 18, 163–185
Sur les poissons fossiles des terrains tertiaires supérieurs du Sud de la France. Bulletin de la Société géologique de France, (Serie 4), 12, 213–245
Sur les poissons fossiles des Terrains Tertiaires supérieurs du Sud-Ouest de la France. Bulletin de la Société géologique de France, (Serie 4), 14, 118–131
Sur les Vertébrés du Crétacé et de l'Eocène d'Egypte. Bulletin de la Société géologique de France, (Serie 4), 14, 366–382
The Eocene fishes of Alabama. Bulletins of American Paleontology, 36(156), 123–150
Shark's teeth. Outdoors in Georgia, 4(3), 5–10
A selachian fauna from the Trent Formation, Lower Miocene (Aquitanian) of Eastern North Carolina. Palaeontographica, Abt. A, 171(1–3), 75–103
Late Eocene selachians from South-central Georgia. Palaeontographica, Abt. A, 176(1–3), 52–79
Lower vertebrates from the Late Eocene Crow Creek local fauna, St. Francis County, Arkansas. Journal of Vertebrate Paleontology, 4(4), 536–546
DOI: 10.1080/02724634.1984.10012029
The Eocene selachian fauna from the Fayum Depression in Egypt. Palaeontographica, Abt. A, 212(1–6), 1–30
Die Neoselachier der Paleokaribik (Pisces: Elasmobranchii). Courier Forschungsinstitut Senckenberg, 119, 1–102
Addition to the Eocene Selachian fauna of Turnu Roşu (Porceşti). Studia Universitatis "Babeş-Bolyai", Geologie 4: 299–309
Fossil Sharks of the Chesapeake Bay Region. Egan Rees and Boyer, Inc. Columbia. 146 pp.
Colecţia de selacieni - Richard Breckner [Richard Breckner selachian collection]. Studii şi comunicări, Științele Naturii, Muzeul Brukenthal, 28: 115–119
Elasmobranch fossils from the late Eocene of the Wadi Esh-Shallala Formation, Qa'Faydat ad Dahikiya, east Jordan [Abstract]. Journal of Vertebrate Paleontology, 19(Supplement to Number 3), 66A
Late Eocene selachians from Irwinton Sand Member of the Barnwell Formation (Jacksonian), WKA mines, Gordon, Wilkinson Country, Georgia. Münchner Geowissenschaftliche Abhandlungen Reihe A, Geologie und Paläontologie, 39, 5–16, 5 pl., 3 fig., 1 tabl.
Angaben zur Hai- und Rochenfauna aus dem Eozän von Turnu Roșu (Rumänien). Naturwissenschaftliche Forschung über Siebenburgen VI. Beitrage zur Geographie, Botanik, Zoologie und Palaontologie. Siebenburgisches Archiv, 36, 265–270
Asociaciones faunisticas de condrictios en el Cenozoico de la Peninsula de Baja California, Mexico. Profil, 18: 1–4
Fossil Shark Teeth of the World. Lamna Books, 170 p
Elasmobranchs from the late Eocene Wadi Esh-Shallala Formation of Qa'Faydat ad Dahikiya, east Jordan. Tertiary Research, 21(1–4), 77–94
Descripción de asociaciones faunísticas de elasmobranquios fósiles del eoceno superior (Priaboniano) de las formaciones Tepetate y Bateque de Baja California Sur, México. unpublished Thesis, La Paz, Centro Interdisciplinario de Ciencias Marinas. XIII, 226 p.
Late Eocene sharks of the Hardie Mine local fauna of Wilkinson County, Georgia. Georgia Journal of Science, 61(3), 153–179
Quantifying a Possible Miocene Phyletic Change in Hemipristis (Chondrichthyes) Teeth. Palaeontologia Electronica, 9(1), 4A, 1–14
Fossil shark teeth from the Namigata Formation in Ibara City, Okayama Prefecture, Central Japan and their biostratigraphical significance. Bulletin of the Mizunami Fossil Museum, 33, 103–109
Cretaceous and Paleogene Fossils of North Carolina, A Field Guide. North Carolina Fossil Club, Durham, 70 p.
A Middle-Late Eocene vertebrate fauna (marine fish and mammals) from southwestern Morocco; preliminary report: age and palaeobiogeographical implications. Geological Magazine, 147(6), 860–870
DOI: 10.1017/S0016756810000348
Paleo-environments of the exposed Eocene Sediments between Wadi El-Hitan and east Siwa in the Egyptian Western Desert based on their faunal content especially the vertebrates. Thesis, Zagazig University, Faculty of Science, Geology Department
Shark and ray faunas in the Middle and Late Eocene of the Fayum Area, Egypt. Proceedings of the Geologists' Association, 122(1), 47–66
DOI: 10.1016/j.pgeola.2010.09.004
An overview of the Mexican fossil fish record. In G. Arratia, H.–P. Schultze & M.V.H. Wilson (Eds.), Mesozoic Fishes 5 – Global Diversity and Evolution (pp. 9–34). Verlag Dr. Friedrich Pfeil
Tooth mineralization and histology patterns in extinct and extant snaggletooth sharks, Hemipristis (Carcharhiniformes, Hemigaleidae)—Evolutionary significance or ecological adaptation? PLoS ONE, 13(8), Article e0200951
DOI: 10.1371/journal.pone.0200951
Middle Eocene vertebrates from the sabkha of Gueran, Atlantic coastal basin, Saharan Morocco, and their peri-African correlations. Comptes Rendus Geoscience, 350(6): 310-318
DOI: 10.1016/j.crte.2018.06.006
Late Eocene (Priabonian) elasmobranchs from the Dry Branch Formation (Barnwell Group) of Aiken County, South Carolina, USA. PaleoBios, 36, 1–31
Taxonomy and biostratigraphy of the elasmobranchs and bony fishes (Chondrichthyes and Osteichthyes) of the lower-to-middle Eocene (Ypresian to Bartonian) Claiborne Group in Alabama, USA, including an analysis of otoliths. European Journal of Taxonomy, 585, 1–274
DOI: 10.5852/ejt.2019.585
A reworked elasmobranch fauna from Tunisia providing a snapshot of Eocene-Oligocene Tethyan faunas. Journal of African Earth Sciences, 149, 194–206
DOI: 10.1016/j.jafrearsci.2018.08.008
Cretaceous and Paleogene Fossils of North Carolina, A Field Guide. North Carolina Fossil Club, Durham, 70 p. 2019 Edition
Diversity and renewal of tropical elasmobranchs around the Middle Eocene Climatic Optimum (MECO) in North Africa: New data from the lagoonal deposits of Djebel el Kébar, Central Tunisia. Palaeontologica Electronica, 23(2), Article a38
DOI: 10.26879/1085
Feeding ecology has shaped the evolution of modern sharks. Current Biology, 31(23), 5138–5148
DOI: 10.1016/j.cub.2021.09.028
Evolution, diversity, and disparity of the tiger shark lineage Galeocerdo in deep time. Paleobiology, 47(4), 574–590
DOI: 10.1017/pab.2021.6
Middle Eocene vertebrate fauna from the Aridal Formation, Sabkha of Gueran, southwestern Morocco. Geodiversitas, 43(5), 121–150
DOI: 10.5252/geodiversitas2021v43a5
Sharks and rays from the Mokattamian Stage (middle and late Eocene) of Egypt, including some species from the middle Eocene Midra Shale of Qatar. Egyptian Journal of Geology, 66(1), 105–153
DOI: 10.21608/EGJG.2022.173845.1028
Combining palaeontological and neontological data shows a delayed diversification burst of carcharhiniform sharks likely mediated by environmental change. Scientific Reports, 12, Article 21906
DOI: 10.1038/s41598-022-26010-7
The chondrichthyan fossil record of the Florida Platform (Eocene–Pleistocene). Paleobiology, 48(4), 622–654
DOI: 10.1017/pab.2021.47
Paleogene Fishes of Alabama, Hemipristis version 1. In J.A. Ebersole (ed.), Fossil Fishes of Alabama. McWane Science Center, Birmingham, Alabama 4(26), 1–5
DOI: 10.69737/VQAA1943
Faszination Haie – Die Welt der fossilen und der lebenden Haie. Der Steinkern, 58, 1–116
Fossil chondrichthyans of the Carpathian-Pannonian Region (in Hungarian: A Kárpát-Pannon-térség fosszilis porcoshalai). Hungarian Natural History Museum, Dabasi Nyomda Zrt., Budapest. 255 pages, ISBN 978-963-9877-52-8
