Author:
Gray,J.;Colbath,G.K.;de Faria,A.;Boucot,A.J.;Rohr,D.M.
Year:
1985
Title:
Silurian age fossils from the Paleozoic Parana Basin, Southern Brazil
Reference:
Gray,J. et al. (1985) Silurian age fossils from the Paleozoic Parana Basin, Southern Brazil Geology Vol. 13 # 7 P. 521- 525
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Genus Species Country(Region) From To
Tetrahedraletes Tetrahedraletes medinensis Llandoverian
Veryhachium Veryhachium sp Brazil(Mato Grosso) Llandoverian
Veryhachium Veryhachium sp Llandoverian
Visbysphaera Visbysphaera sp Brazil(Mato Grosso) Llandoverian
Visbysphaera Visbysphaera sp Llandoverian