Author:
Downie,C.
Year:
1979
Title:
Devonian acritarchs. (In: The Devonian System. M.R. House et al, editors)
Reference:
Downie,C. (1979) Devonian acritarchs. (In: The Devonian System. M.R. House et al, editors) Special Papers in Palaeontology # 23 P. 185- 188
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Genus Species Country(Region) From To
Ammonidium Ammonidium rigidum Algeria Eifelian Givetian
Arpylorus Arpylorus antiquus Algeria Wenlockian Gedinnian
Baltisphaeridium Baltisphaeridium gordonense Algeria Wenlockian Gedinnian
Crameria Crameria pyramis Algeria Eifelian Givetian
Crassiangulina Crassiangulina tesselita Algeria Frasnian Late Famennian
Cymatiosphaera Cymatiosphaera fagonii Algeria Emsian
Cymatiosphaera Cymatiosphaera peligrosa Algeria Emsian Givetian
Cymbosphaeridium Cymbosphaeridium cariniosum Algeria Wenlockian Gedinnian
Cymbosphaeridium Cymbosphaeridium pilar Algeria Wenlockian Ludlovian
Daillydium Daillydium quadridactylites Algeria Eifelian Famennian
Deflandrastrum Deflandrastrum sp Algeria Wenlockian Ludlovian
Diexallophasis Diexallophasis remota Algeria Wenlockian
Diexallophasis Diexallophasis remota Algeria Ludlovian Gedinnian
Diexallophasis Diexallophasis remota Algeria Emsian
Duvernaysphaera Duvernaysphaera angelae Algeria Eifelian Famennian
Duvernaysphaera Duvernaysphaera aranaides Algeria Wenlockian
Duvernaysphaera Duvernaysphaera kraeuselii Algeria Eifelian Givetian