Author:
Greb,S.F.;Eble,C.F.;Chestnut,D.R.,Jr;Phillips,T.L.;Hower,J.C.
Year:
1999
Title:
An Insitu occurrence of coal balls in the Amburgy Coal Bed, Pikeville Formation (Duckmantian), Central Appalachian Basin, USA.
Reference:
Greb,S.F. et al. (1999) An Insitu occurrence of coal balls in the Amburgy Coal Bed, Pikeville Formation (Duckmantian), Central Appalachian Basin, USA. Palaios Vol. 14 # 5 P. 432- 450
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Genus Species Country(Region) From To
Pityosporites Pityosporites westphalensis Kentucky Duckmantian
Punctatisporites Punctatisporites glaber Kentucky Duckmantian
Punctatisporites Punctatisporites minutus Kentucky Duckmantian
Raistrickia Raistrickia saetosa Kentucky Duckmantian
Raistrickia Raistrickia sp Kentucky Duckmantian
Retispora Retispora staplini Kentucky Duckmantian
Savitrisporites Savitrisporites sp Kentucky Duckmantian
Tantillus Tantillus triquetrus Kentucky Duckmantian
Verrucosisporites Verrucosisporites sifati Kentucky Duckmantian
Verrucosisporites Verrucosisporites verrucosus Kentucky Duckmantian