On the graptolites described by Baily (1871) from the Silurian of Northern Ireland and the genus Streptograptus Yin
Loydell, David K
Article
1990
Palaeontology
33
937--943
BioStor
English
London, Palaeontological Association, 1957-
BioStor: https://biostor.org/reference/165892
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