J. C. Merriam. 1902. Triassic Ichthyopterygia from California and Nevada. University of California Publications Bulletin of the Department of Geology 3(4):63-108
Bibliography (1)
J. M. Mazin and P. M. Sander. 1993. Palaeobiogeography of the Early and Late Triassic ichthyopterygia. Paleontologia Lombarda 2:93-107