Published in Transactions of the Linnean Society of London. 2nd Series: Botany, in 1913, in volume 8, issue 2, pages 71-86

Created: 2025-10-26, modified: 2025-10-26

Published in Palaeontology, in 1988, in volume 31, issue 4, pages 1029-1031

Created: 2016-04-23, modified: 2016-04-23

Published in Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie, in 1974, in volume 14, pages 49-58

Created: 2017-02-01, modified: 2017-02-01