Author:
Sanders,R.B.
Year:
1967
Title:
Devonian spores of the Cedar Valley Coal of Iowa, USA.
Reference:
Sanders,R.B. (1967) Devonian spores of the Cedar Valley Coal of Iowa, USA. Journal of Palynology Vol. 2 P. 17- 32
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Genus Species Country(Region) From To
Punctatisporites Punctatisporites atavus Iowa Givetian
Retusotriletes Retusotriletes semizonalis Iowa Givetian
Rhabdosporites Rhabdosporites langii Iowa Givetian
Rhabdosporites Rhabdosporites parvulus Iowa Givetian
Rhabdosporites Rhabdosporites vermiculatus sp. nov. Iowa Givetian
Spore Spore sp Iowa Givetian
Veryhachium Veryhachium Iowa Givetian