Author:
Leisman,G.A.
Year:
1962
Title:
A Spencerites sporangium and associated spores from Kansas.
Reference:
Leisman,G.A. (1962) A Spencerites sporangium and associated spores from Kansas. Micropaleontology Vol. 8 # 3 P. 396- 402
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Genus Species Country(Region) From To
Spencerisporites Spencerisporites gracilis Kansas Desmoinesian
Spencerites Spencerites insignis Kansas Desmoinesian
Spencerites Spencerites majusculus Kansas Desmoinesian
Spencerites Spencerites sp Kansas Desmoinesian
Spencerites Spencerites sp Kansas Desmoinesian
Spencerites Spencerites sp Kansas Desmoinesian