Thies, D. (1995)
Placoid scales (Chondrichthyes: Elasmobranchii) from the Late Jurassic (Kimmeridgian) of northern Germany. Journal of Vertebrate Paleontology, 15(3), 463–481
DOI: 10.1080/02724634.1995.10011242

Dineley, D.L. & Metcalf, S.J. (1999)
Chapter 12 – British Jurassic fossil fishes sites. In Dineley, D. & Metcalf, S. 1999. Fossil Fishes of Great Britain. Geological Conservation Review Series No. 16. JNCC, Peterborough, ISBN 1 86107 470 0 (pp. 355–415).

Leidner, A. & Thies, D. (1999)
Placoid scales and oral teeth of Late Jurassic elasmobranchs from Europe. In G. Arratia & H.–P. Schultze (Eds.), Mesozoic Fishes 2 – Systematics and Fossil Record (pp. 29–40). Verlag Dr. Friedrich Pfeil

Mudroch, A. (2001)
Fischzähne aus dem Oberjura Nordwesteuropas - Systematik, Biogeochemie und Palökologie. Doktorarbeit, Universität Hannover

Thies, D. & Leidner, A. (2011)
Sharks and guitarfishes (Elasmobranchii) from the Late Jurassic of Europe. Palaeodiversity, 4, 63–184