Woodward, A.S. (1916)
The fossil fishes of the English Wealden and Purbeck formations. Monograph of the Palaeontographical Society London, 69, 1–48

Patterson, C. (1966)
British Wealden sharks. Bulletin of the British Museum of Natural History (Geology), 11(7), 283–350

Thurmond, J.T. (1971)
Cartilaginous fishes of the Trinity Group and related rocks (Lower Cretaceous) of North Central Texas. Southeastern Geology, 13(4), 207–227

Estes, R. & Sanchíz, B. (1982)
Early Cretaceous lower vertebrates from Galve (Teruel), Spain. Journal of Vertebrate Paleontology, 2(1), 21–39
DOI: 10.1080/02724634.1982.10011915

Biddle, J.P. & Landemaine, O. (1988)
Contribution à l'étude des Sélaciens du Crétacé du Bassin de Paris. Découverte de quelques nouvelles espèces associées à une faune de type wealdien dans le Barrémien supérieur (Crétacé inférieur) des environs de Troyes (Aube). Musée de Saint–Dizier, Saint–Dizier, Cahiers, 2, 1–22

Batchelor, T.J. & Ward, D.J. (1990)
Fish remains from a temporary exposure of Hythe Beds (Aptian-Lower Cretaceous) near Godstone, Surrey. Mesozoic Research, 2, 181–203

Hervat, P. & Hervat, M. (1993)
Polyacrodus parvidens (Woodward, 1916) (Elasmobranchii, Hybodontoidea) dans un faciès Purbeckien (Tithonien supérieur) du Charentais (France). Cossmanniana, Hors–série 2, 43–48

Welton, B.J. & Farish, R.F. (1993)
The collector's guide to fossil sharks and rays from the Cretaceous of Texas. Before Time, Lewisville, 1993

Vignaud, P. & de Broin, F. & Brunet, M. & Cariou, E. & Hantzpergue, P. & Lange-Badre, B. (1994)
Les faunes de vertébrés Jurassiquesde la bordure Nord-Orientale du Bassin d'Aquitaine (France): Biochronologie et environnements ; Jurassic Vertebrate faunas from the North-Eastern border of the Aquitaine Basin (France): biochronology and environments. Geobios, 27(Supplement 2), 493–503
DOI: 10.1016/S0016-6995(94)80171-1

Canudo, J.I. & Cuenca-Bescós, G. & Ruiz-Omeñaca, J.I. (1995)
Tiburones y rayas (Chondrichthyes, Elasmobranchii) del Barremiense superior (Cretacico inferior) de Vallipón (Castellote, Teurel). Beca del Museo de Mas de las Matas Año, 1995, 35–57

Nessov, L.A. (1997)
Cretaceous Non-marine Vertebrates of Northern Eurasia. Edited by L.B. Golovneva & A.O. Averianov. University of St. Petersburg, Instifute of Earth Crust. 218 pp.,60 plates. Price

Hemández, S. (2002)
Asociación Faunistica de Vertebrados Mesozoicos de la localidad de Galve (Teruel). Estudios Geologicos, 58(5–6), 189–193
DOI: 10.3989/egeol.02585-6122

Rees, J. (2002)
Shark fauna and depositional environment of the earliest Cretaceous Vitabäck Clays at Eriksdal, Southern Sweden. Transactions of the Royal Society of Edinburgh, Earth Sciences, 93(1), 59–71
DOI: 10.1017/S0263593300000328

Underwood, C.J. & Rees, J. (2002)
Selachian faunas from the earliest Cretaceous Purbeck Group of Dorset, southern England. Special Papers in Palaeontology, 68, 83–101

Mendiola, C. & Martinez, J. (2003)
La ictiofauna fósil (Chondrichthyes, Euselachii) del Mesozoico y Cenozoico de España. Revista de la Societat Paleontológica d'Elx, 9, 1–103

Ruiz-Omeñaca, J.I. & Canudo, J.I. & Aurell, M. & Bádenas, B. & Barco, J.L. & Cuenca-Bescós, G. & Ipas, J. (2004)
Estado de las investigaciones sobre los Vertebrados del Jurásico Superior y Cretácico Inferior de Galve (Teruel). Estudios Geológicos, 60(3–6), 179–202
DOI: 10.3989/egeol.04603-694

Winkler, D.A. & Rose, P.J. (2006)
Paleoenvironment at Jones Ranch, an Early Cretaceous Sauropod Quarry in Texas, U.S.A. Journal of the Paleontological Society of Korea, 22(1), 77–89

Cuny, G. & Shang, Q. & Chen, L. (2007)
Triassic and Jurassic sharks from Guizhou and Hubei Provinces (Southwestern China) [Abstract]. Ichthyolith Issues, Special Publication, 10, 29–30

Fischer, J. (2008)
Brief synopsis of the hybodont form taxon Lissodus BROUGH, 1935, with remarks on the environment and associated fauna. Freiberger Forschungshefte, C528, 1–23

Fischer, J. (2008)
Brief synopsis of the hybodont form taxon Lissodus BROUGH, 1935, with remarks on the environment and associated fauna. Freiberger Forschungshefte, C528, 1–23

Shang, Q. & Cuny, G. & Chen, L. (2008)
Early Middle Jurassic vertebrate microremains from the Three Gorges area, southern China. Historical Biology, 20(2), 87–99
DOI: 10.1080/08912960701616935

Bermudez-Rochas, D.D. (2009)
New hybodont shark assemblage from the Early Cretaceous of the Basque-Cantabrian Basin. Geobios, 42(6), 675–686
DOI: 10.1016/j.geobios.2009.06.004

Cuny, G. (2012)
Freshwater hybodont sharks in Early Cretaceous ecosystems : A review. In Bernissart dinosaurs and Early Cretaceous terrestrial ecosystems, GODEFROIT, P.(ed.), Indiania University Press, Bloomington: 519–529

Batchelor, T.J. (2013)
A new species of Vectiselachos (Chondrichthyes, Selachii) from the Early Cretaceous of southern England. Proceedings of the Geologists' Association, 124(6), 967–972

Oreska, M.P.J. & Carrano, M.T. & Dzikiewicz, K.M. (2013)
Vertebrate Paleontology of the Cloverly Formation (Lower Cretaceous), I: Faunal Composition, Biogeographic Relationships, and Sampling. Journal of Vertebrate Paleontology, 33(2), 264–292
DOI: 10.1080/039.033.0203

Sweetman, S.C. (2013)
Albuliform fish remains (Teleostei, Elopomorpha) from the Lower Cretaceous (Valanginian) Wadhurst Clay Formation of the Wealden Supergroup of southeast England. Journal of Vertebrate Paleontology, 33(5), 1239–1243
DOI: 10.1080/02724634.2013.758126

Turmine-Juhel, P. & Wilks, & Brockhurst, D. & Austen, P.A. & Duffin, C.J. & Benton, M.J. (2019)
Microvertebrates from the Wadhurst Clay Formation (Lower Cretaceous) of Ashdown Brickworks, East Sussex, UK. Proceedings of the Geologists' Association, 130(6), 752 769
DOI: 10.1016/j.pgeola.2019.08.003