Published in Bulletin of The African Bird Club, in 2014, in volume 21, issue 2, pages 187-192
Created: 2021-02-23, modified: 2021-02-23
Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1972, in volume 12, pages 149-153
Created: 2017-02-01, modified: 2017-02-01