Author:
Butterworth,M.A.;Alpern,B.;Artuz,S.;Jansonius,J.;Kosanke,R.M.;Noel,R.;Richardson,J.B.;Smith,A.H.V.;Staplin,F.L.
Year:
1963
Title:
Densosporites Berry 1937 and related genera.
Reference:
Butterworth,M.A. et al. (1963) Densosporites Berry 1937 and related genera. Reunion de la Commission Internationale de Microflora du Paleozoique.5th,Progress Statement of Working Group No.4 P.
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Genus Species Country(Region) From To
Densosporites Densosporites simplex Canada(Alberta) Chesterian
Densosporites Densosporites solaris England(Staffordshire) Westphalian C
Densosporites Densosporites solaris England(Somerset) Late Westphalian B
Densosporites Densosporites solaris England(Yorkshire) Westphalian B
Densosporites Densosporites sphaerotriangularis England(Nottinghamshire) Westphalian A
Densosporites Densosporites spitsbergensis England(Cumberland) Visean
Densosporites Densosporites spongeosus Nd Nd
Densosporites Densosporites triangularis Scotland(Fife) Namurian A
Radiizonates Radiizonates Nd Nd
Radiizonates Radiizonates aligerens Scotland Westphalian A
Radiizonates Radiizonates aligerens England(Durham) Westphalian A
Radiizonates Radiizonates difformis England(Durham) Westphalian A
Radiizonates Radiizonates difformis Illinois Middle Pennsylvanian
Radiizonates Radiizonates karczewskii Poland Namurian B Westphalian A
Radiizonates Radiizonates rotatus Illinois Middle Pennsylvanian
Radiizonates Radiizonates striatus England(Durham) Westphalian A
Radiizonates Radiizonates striatus Scotland(Fife) Namurian A