Abstract
SummaryThe reference of Isograptus manubriatus (T. S. Hall) to the genus Maeandrograptus Moberg by Skevington (1968) is argued to be invalid. A new genus, Pseudisograptus has been introduced to which the manubriate isograptids I. manubriatus, I. hastatus, and I. dumosus are referred.
Publisher
Cambridge University Press (CUP)
Reference9 articles.
1. Two multiramous graptoloids from the lower didymograptus shale of Scandinavia
2. Graptolites from the Ontikan Limestones (Ordovician) of Öland, Sweden (II);Skevington;Bull. Geol. Inst. Uppsala,1965
3. Bulman O. M. B. 1968. Prothecal Folds the origin of Dicellograptus, in Stratigraphy and Palaeontology, Essays in honour of Dorothy Hill. ANU Canberra.
4. The evolution and classification of the graptoloidea: President's Anniversary Address 1963
5. On the graptolites prepared by Holm;Bulman;Arkiv f. Zoal.,1932
Cited by
10 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献