IX.—On the nature and zoological position of the Graptolitidæ
Nicholson, Henry Alleyne, 1844-1899
Article
1868
The Annals and magazine of natural history; zoology, botany, and geology
1
Series: 4
55--61
BioStor
English
London Taylor and Francis, Ltd
BioStor: https://biostor.org/reference/91754 DOI: https://doi.org/10.1080/00222936808695638
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