Author:
Sarjeant,W.A.S.;Stancliffe,R.P.W.
Year:
1994
Title:
The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration.
Reference:
Sarjeant,W.A.S. et al. (1994) The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration. Micropaleontology Vol. 40 # 1 P. 1- 77
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Genus Species Country(Region) From To
Pulvinosphaeridium Pulvinosphaeridium antiquum USSR(Baltic) Early Cambrian
Pulvinosphaeridium Pulvinosphaeridium avitum Indiana Late Ordovician
Pulvinosphaeridium Pulvinosphaeridium avitum Indiana Late Ordovician
Pulvinosphaeridium Pulvinosphaeridium balticum Baltic Early Ordovician
Pulvinosphaeridium Pulvinosphaeridium boureaui France Early Devonian Middle Devonian
Pulvinosphaeridium Pulvinosphaeridium cochinum Spain Late Gothlandian Early Devonian
Pulvinosphaeridium Pulvinosphaeridium delicatum China(Kirin) Early Ordovician
Pulvinosphaeridium Pulvinosphaeridium deunffii Nd Nd
Pulvinosphaeridium Pulvinosphaeridium dilatostella Ohio Late Devonian
Pulvinosphaeridium Pulvinosphaeridium granosum China(Kirin) Early Ordovician
Pulvinosphaeridium Pulvinosphaeridium granulatum USSR(Estonian SSR) Late Ordovician
Pulvinosphaeridium Pulvinosphaeridium improcerum Oklahoma Silurian
Pulvinosphaeridium Pulvinosphaeridium mitis China Late Cambrian
Pulvinosphaeridium Pulvinosphaeridium novum USSR(Siberia) Early Gothlandian
Pulvinosphaeridium Pulvinosphaeridium oligoprojectum England Wenlockian
Pulvinosphaeridium Pulvinosphaeridium oligospinosum Nd Nd
Pulvinosphaeridium Pulvinosphaeridium parvum New York Wenlockian