Author:
Hall,J.W.
Year:
1970
Title:
Ontogeny of Vesicaspora.
Reference:
Hall,J.W. (1970) Ontogeny of Vesicaspora. American Association of Stratigraphic Palynologists,3rd Annual Meeting,Abstracts and Program P. 16- 16
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Genus Species Country(Region) From To
Vesicaspora Vesicaspora wilsonii Illinois Late Pennsylvanian