Aldridge,R.J.

Author:
Aldridge,R.J.;Dorning,K.J.;Hill,P.J.;Richardson,J.B.;Siveter,D.J.

Year:
1979

Title:
Microfossil distribution in the Silurian of Britian and Ireland.

Reference:

Aldridge,R.J. et al. (1979) Microfossil distribution in the Silurian of Britian and Ireland. Geological Society, London P. 433- 438

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Genus	Species	Country(Region)	From	To
Baltisphaeridium	Baltisphaeridium granuliferum	England	Late Idwian	Early Eltonian
Cymatiosphaera	Cymatiosphaera wenlockia	England	Late Idwian	Early Eltonian
Visbysphaera	Visbysphaera dilatispinosa	England	Late Idwian	Early Eltonian
Ancyrochitina	Ancyrochitina ancyrea	England	Late Telychian	Early Eltonian
Domasia	Domasia limaciformis	England	Late Fronian	Early Sheinwoodian
Domasia	Domasia quadrispinosa	England	Late Fronian	Early Sheinwoodian
Domasia	Domasia algerensis	England	Late Fronian	Early Sheinwoodian
Domasia	Domasia bispinosa	England	Late Telychian	Early Sheinwoodian
Deunffia	Deunffia furcata	England	Late Telychian	Early Sheinwoodian
Deunffia	Deunffia monospinosa	England	Late Telychian	Late Homerian
Ambitisporites	Ambitisporites dilutus	England	Late Fronian	Late Homerian
Desmochitina	Desmochitina acollare	England	Late Telychian	Sheinwoodian
Margachitina	Margachitina margaritana	England	Late Telychian	Sheinwoodian
Conochitina	Conochitina proboscifera	England	Late Telychian	Late Sheinwoodian
Angochitina	Angochitina longicolla	England	Late Telychian	Early Sheinwoodian
Conochitina	Conochitina acuminata	England	Late Telychian	Early Sheinwoodian
Deunffia	Deunffia brevifurcata	England	Middle Sheinwoodian