Richardsonius, Taxa Only, Exact Match: 2 Treatments

Cypriniformes		new species	Girard, Charles Frédéric, 1856, Researches upon the cyprinoid fishes inhabiting the fresh waters of the United States, west of the Mississippi Valley, from specimens in the museum of the Smithsonian Institution, Proceedings of the Academy of Natural Sciences of Philadelphia 8, pp. 165-213 : 202 [38]	202 [38]
Cypriniformes		new species	Evermann, Barton Warren & Cockerell, Theodore D. A., 1909, Descriptions of three new speices of cyprinoid fishes, Proceedings of the Biological Society of Washington 22, pp. 185-187 : 185	185