Buceros epirhinus Sundevall, Öfvers. K. Sv. Vet. Akad. Förhandl., vol. VII, No. 4, 17th. April 1850, p. 108.= Tockus nasutus epirhinus Sundevall, 1850
Syntype : Male ad., Magalies Berg, Transvaal. 28. XI. 1841. J. A. Wahlberg leg. No. 7250. - Measurements of type : wing : 225 mm.; tail : 220 mm.; culmen : 86 mm.; tarsus : 35 mm.Click on the picture for enlargement.