Jattiot Romain, Brayard Arnaud, Fara Emmanuel & Charbonnier Sylvain, 2015 — Gladius-bearing coleoids from the Upper Cretaceous Lebanese Lagerstätten: diversity, morphology, and phylogenetic implications.. Journal of Paleontology vol. 89, n° 1, p. 1-20 20 pages https://dx.doi.org/10.1017/jpa.2014.13
