A B C D E F G H I J K L M N O P Q R S T U V W X Y Z (All references)
Zangerl, R. (1979). New chondrichthyes from the Mazon Creek fauna (Pennsylvanian) of Illinois. Mazon Creek fossils. M. H. Nitecki. New York, Academic Press: 449-500.
Zangerl, R. (1981). Chondrichthyes 1: Paleozoic Elasmobranchii. Handbook of Paleoichthyology. H.-P. Schultze. Stuttgart, Gustav Fisher. 3A: vi + 115.
Zangerl, R. and Case, G. R. (1973). Iniopterygia, a new order of chondrichthyan fishes from the Pennsylvanian of North America // Fiediana: Geol. Mem. 6: 1-67.
Zangerl, R., Winter, H. F. et al. (1993). Comparative microscopic dental anatomy in the Petalodontida (Chondrichthyes, Elasmobranchii) // Fiediana: Geol. Mem., n. s. 26: 1-43.
Zittel, K. A., von (1887, 1887-90). Handbuch der Palaeontologie. 1. Abtheilung Palaeozoologie. Muenchen & Leipzig, Oldenbourg.