Author:
Grahn,Y.;BergstrŠ¶m,S.M.
Year:
1985
Title:
Chitinozoans from the Ordovician-Silurian boundary Beds in the eastern Cincinnati Region in Ohio and Kentucky
Reference:
Grahn,Y. et al. (1985) Chitinozoans from the Ordovician-Silurian boundary Beds in the eastern Cincinnati Region in Ohio and Kentucky The Ohio Journal of Science Vol. 85 # 4 P. 175- 183
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Genus Species Country(Region) From To
Ancyrochitina Ancyrochitina belfastensis sp. nov. Kentucky Early Llandoverian
Ancyrochitina Ancyrochitina merga Kentucky Ashgillian
Ancyrochitina Ancyrochitina merga Ohio Ashgillian
Ancyrochitina Ancyrochitina primitiva Kentucky Early Llandoverian Middle Llandoverian
Ancyrochitina Ancyrochitina primitiva Ohio Early Llandoverian Middle Llandoverian
Ancyrochitina Ancyrochitina sp sp. nov. Kentucky Early Llandoverian
Ancyrochitina Ancyrochitina sp sp. nov. Ohio Early Llandoverian
Conochitina Conochitina iklaensis Kentucky Early Llandoverian
Conochitina Conochitina iklaensis Ohio Early Llandoverian
Conochitina Conochitina sp sp. nov. Kentucky Early Llandoverian
Conochitina Conochitina sp sp. nov. Ohio Early Llandoverian
Cyathochitina Cyathochitina campanulaeformis Kentucky Early Llandoverian Middle Llandoverian
Cyathochitina Cyathochitina campanulaeformis Ohio Early Llandoverian Middle Llandoverian