Author:
Downie,C.
Year:
1963
Title:
'Hystrichosheres', (acritarchs), and spores of the Wenlock Shales, (Silurian), of Wenlock, England.
Reference:
Downie,C. (1963) 'Hystrichosheres', (acritarchs), and spores of the Wenlock Shales, (Silurian), of Wenlock, England. Palaeontology Vol. 6 # 4 P. 625- 652
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Genus Species Country(Region) From To
Protoleiosphaeridium Protoleiosphaeridium cryptogranulosum England(Shropshire) Devonian
Protoleiosphaeridium Protoleiosphaeridium papillatum England(Shropshire) Silurian
Lophotriletes Lophotriletes sp England(Shropshire) Silurian
Leiofusa Leiofusa tumida England(Shropshire) Silurian
Veryhachium Veryhachium rhomboidium England(Shropshire) Wenlockian
Veryhachium Veryhachium tetraedron England(Shropshire) Wenlockian
Deunffia Deunffia ramusculosa England(Shropshire) Wenlockian
Multiplicisphaeridium Multiplicisphaeridium granulatispinosum sp. nov. England(Shropshire) Wenlockian
Hystrichosphaeridium Hystrichosphaeridium fucosum England(Shropshire) Wenlockian
Micrhystridium Micrhystridium stellatum Nd Nd
Baltisphaeridium Baltisphaeridium longispinosum Nd Nd