Author:
Horodyski,R.J.
Year:
1980
Title:
Middle Proterozoic shale facies microbiota from the Lower Belt Supergroup, Little Belt Mountains, Montana.
Reference:
Horodyski,R.J. (1980) Middle Proterozoic shale facies microbiota from the Lower Belt Supergroup, Little Belt Mountains, Montana. Journal of Paleontology Vol. 54 # 4 P. 649- 663
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Genus Species Country(Region) From To
Stictosphaeridium Stictosphaeridium Montana Middle Proterozoic
Trematosphaeridium Trematosphaeridium Montana Middle Proterozoic