Author:
Diez,M.D.C.R.;Cramer,F.H.
Year:
1977
Title:
Range chart of selected Lower Paleozoic acritarch Taxa. 2: Index to Parts 1 and 2.
Reference:
Diez,M.D.C.R. et al. (1977) Range chart of selected Lower Paleozoic acritarch Taxa. 2: Index to Parts 1 and 2. Review of Palaeobotany and Palynology Vol. 24 # 1 P. 1- 48
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Genus Species Country(Region) From To
Orthosphaeridium Orthosphaeridium procerum Nd Late Llanvirnian
Orthosphaeridium Orthosphaeridium quadricorne Nd Late Llanvirnian
Orthosphaeridium Orthosphaeridium quadrinatum Nd Late Llanvirnian
Orthosphaeridium Orthosphaeridium ternatum Nd Arenigian Early Llanvirnian
Orthosphaeridium Orthosphaeridium transitorium Nd Late Llanvirnian
Percultisphaera Percultisphaera stiphrospinata Nd Ludlovian
Peteinosphaeridium Peteinosphaeridium elegantulum Nd Early Caradocian
Pheoclosterium Pheoclosterium fuscinulaegerum Nd Late Caradocian
Picostella Picostella ornata Nd Late Arenigian Late Llanvirnian
Picostella Picostella perforata Nd Late Arenigian Early Llanvirnian
Pirea Pirea ambigua Nd Late Llanvirnian
Pirea Pirea capitata Nd Late Llanvirnian
Pirea Pirea capitulifera Nd Late Llanvirnian
Pirea Pirea colliformis Nd Late Llanvirnian
Pirea Pirea dubia Nd Arenigian Early Llanvirnian
Pirea Pirea inflata Nd Late Llanvirnian
Pirea Pirea lagenaria Nd Late Llanvirnian