Author:
Bouckaert,J.;Streel,M.;Thorez,J.
Year:
1969
Title:
Biostratigraphic chart of the Famennian Stage (Upper Devonian) in the type localities of Belgium a preliminary report
Reference:
Bouckaert,J. et al. (1969) Biostratigraphic chart of the Famennian Stage (Upper Devonian) in the type localities of Belgium a preliminary report Journal of Paleontology Vol. 43 # 3 P. 727- 734
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Genus Species Country(Region) From To
Retusotriletes Retusotriletes punctatus Belgium Famennian
Spinozonotriletes Spinozonotriletes tenuispinus Belgium Famennian
Spinozonotriletes Spinozonotriletes uncatus Belgium Late Famennian