Author:
Leisman,G.A.;Bucher,J.L.
Year:
1971
Title:
Variability in Calamocarpon insignis from the American Carboniferous
Reference:
Leisman,G.A. et al. (1971) Variability in Calamocarpon insignis from the American Carboniferous Journal of Paleontology Vol. 45 # 3 P. 494- 501
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Genus Species Country(Region) From To
Calamocarpon Calamocarpon USA Middle Pennsylvanian
Calamocarpon Calamocarpon insignis USA Middle Pennsylvanian