Sympterygia, Taxa Only, Exact Match: 2 Treatments

Rajiformes		new species	Garman, S., 1877, On the pelvis and external sexual organs of selachians, with especial references to the new genera Potamotrygon and Disceus (with descriptions), Proceedings of the Boston Society of Natural History 19, pp. 197-215 : 206	206
Rajiformes		new species	Müller, J. & Henle, F. G. J., 1838, Systematische Beschreibung der Plagiostomen, Veit : 155	155