Special Papers in Paleontology: 13 Graptolite studies in honour of O M B Bulman.
1974
by R B Rickards et al. (Eds)
261 pp., 26 pls.
ABSTRACT. Well-preserved Middle Cambrian graptolites from the Siberian platform deposits, some showing traces of fusellar structure, arc described. One new order and two new families arc erected: Archacodendrida, Archaeodcndridae, and Bulmanidendridae. The following species arc described: Archaeodendrum bulmani gen. et sp. nov.; Archaeolafoea olenekensis sp. nov.; Dithecodendrum grossithecatum sp. nov.; Bulmanidendrum magnificum gen. et sp. nov.