JORDAN, D.S. & BEAL, C.H. (1913)
Supplementary notes on fossil sharks. Bulletin Department of Geology, University of California, 7: 243–256, 5 text–fig.
JORDAN, D.S. & GILBERT, P.W. (1919)
Fossil fishes of southern california, Part II. Fossil Fishes of the Miocene (Monterey) Formations. Stanford University Publications, University Series: 13–60
JORDAN, D.S. & HANNIBAL, H. (1923)
Fossil sharks and rays of the Pacific slope of North America. Bulletin of the Southern California Academy of Sciences, 22: 27–63, pl. 1–10
Generic Assessment and Reallocation of Cenozoic Myliobatinae based on new information of tooth, tooth plate and caudal spine morphology of extant taxa. Palaeontos, 24, 1–66, 3 text–figs, 51 Plates