1

Stratigraphic and morphologic development in the spore genus spencerisporites

Year:
1976
Language:
english
File:
PDF, 7.71 MB
english, 1976
2

Viséan Plant Microfossils from Kentucky

Year:
1975
Language:
english
File:
PDF, 979 KB
english, 1975
4

A Maestrichtian age microflora from arctic Canada

Year:
1973
Language:
english
File:
PDF, 16.42 MB
english, 1973
5

Pteroretis, a New Mississippian Spore Genus

Year:
1961
Language:
english
File:
PDF, 689 KB
english, 1961
7

Ceuthospora, a New Genus from the Canadian Arctic

Year:
1975
Language:
english
File:
PDF, 600 KB
english, 1975