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Author:
Grahn,Y.
Year:
2005
Title:
Devonian chitinozoan biozones of Western Gondwana.
Reference:
Grahn,Y. (2005) Devonian chitinozoan biozones of Western Gondwana. Acta Geologica Polonica Vol. 55 # 3 P. 211- 227
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Genus Species Country(Region) From To
Angochitina Angochitina sp.1 Grah.& Melo,2002 Brazil(Amazonas) Frasnian
Hoegisphaera Hoegisphaera glabra Brazil(Amazonas) Late Lochkovian Pragian
Muscochitina Muscochitina sp.B Gaug.& Grah.,in press Brazil(Amazonas) Late Frasnian
Ancyrochitina Ancyrochitina simplex Brazil(Paraiba) Late Eifelian Early Givetian
Hoegisphaera Hoegisphaera glabra Brazil(Paraiba) Late Emsian Early Eifelian
Angochitina Angochitina cyrenaicensis Brazil(Paraiba) Late Eifelian
Fungochitina Fungochitina pilosa Brazil(Paraiba) Late Eifelian Frasnian
Angochitina Angochitina sp Brazil(Paraiba) Late Eifelian Givetian
Ancyrochitina Ancyrochitina latipes Brazil(Paraiba) Late Emsian Early Eifelian
Angochitina Angochitina sp.A Grah.& Melo,in press Brazil(Paraiba) Late Eifelian Givetian
Ancyrochitina Ancyrochitina cornigera Brazil(Paraiba) Late Eifelian Early Givetian
Ancyrochitina Ancyrochitina latipes Brazil(Paraiba) Late Emsian Early Eifelian
Spinachitina Spinachitina biconstricta Brazil(Paraiba) Late Eifelian Late Givetian