Author:
Rubinstein,C.V.;Toro,B.A.;Waisfeld,B.G.
Year:
1999
Title:
Acritarch biostratigraphy of the upper Tremadoc-Arenig of the Eastern Cordillera, northwestern Argentina: relationships with graptolite and trilobite faunas.
Reference:
Rubinstein,C.V. et al. (1999) Acritarch biostratigraphy of the upper Tremadoc-Arenig of the Eastern Cordillera, northwestern Argentina: relationships with graptolite and trilobite faunas. Bollettino della SocietĀ  Paleontologica Italiana Vol. 38 # 3 P. 267- 286
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Genus Species Country(Region) From To
Vavrdovella Vavrdovella areniga Argentina(Jujuy) Early Arenigian
Baltisphaeridium Baltisphaeridium akrochordum Argentina(Jujuy) Late Tremadocian Middle Arenigian
Polygonium Polygonium akrochordum Argentina(Jujuy) Late Tremadocian Middle Arenigian
Tectitheca Tectitheca additionalis Argentina(Jujuy) Early Arenigian
Actinotodissus Actinotodissus achrasii Argentina(Jujuy) Late Tremadocian
Baltisphaeridium Baltisphaeridium akrochordum Argentina(Salta) Late Tremadocian Middle Arenigian
Eisenackidium Eisenackidium orientalis sp. nov. Argentina(Salta) Middle Arenigian
Eisenackidium Eisenackidium sp.A Otto.et al,1992 sp. nov. Argentina(Salta) Middle Arenigian
Multiplicisphaeridium Multiplicisphaeridium multipugiunculatum Argentina(Salta) Early Arenigian Middle Arenigian
Lophosphaeridium Lophosphaeridium sp Argentina(Salta) Early Arenigian
Vulcanisphaera Vulcanisphaera sp Argentina(Salta) Late Tremadocian
Veryhachium Veryhachium lairdii Argentina(Salta) Middle Arenigian
Veryhachium Veryhachium trispinosum Argentina(Salta) Middle Arenigian
Veryhachium Veryhachium rhomboidium Argentina(Salta) Early Arenigian Middle Arenigian
Vavrdovella Vavrdovella areniga Argentina(Salta) Early Arenigian
Tectitheca Tectitheca additionalis Argentina(Salta) Early Arenigian
Stellechinatum Stellechinatum sp Argentina(Salta) Late Tremadocian Middle Arenigian