Author:
Florin,R.
Year:
1937
Title:
On the morphology of the pollen grains in some Palaeozoic Pteridosperms.
Reference:
Florin,R. (1937) On the morphology of the pollen grains in some Palaeozoic Pteridosperms. Svensk Botanisk Tidskrift Vol. 31 P. 305- 338
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Genus Species Country(Region) From To
Telangium Telangium scottii England Carboniferous
Physostoma Physostoma elegans England Nd
Lagenostoma Lagenostoma lomaxi England Nd
Lagenostoma Lagenostoma ovoides England Nd
Myriotheca Myriotheca anglica England Westphalian
Conostoma Conostoma oblongum England Westphalian
Conostoma Conostoma anglo-germanicum England Westphalian
Spore Spore sp England Westphalian
Spore Spore sp England Westphalian
Spore Spore sp England Westphalian
Telangium Telangium bifidum England(Northumberland) Nd
Crossotheca Crossotheca hughesiana England(Staffordshire) Westphalian
Crossotheca Crossotheca kidstoni England(Staffordshire) Westphalian
Boulaya Boulaya fertilis England(Staffordshire) Westphalian
Potoniea Potoniea carpentieri England(Staffordshire) Westphalian
Spore Spore sp England(Staffordshire) Nd
Stephanospermum Stephanospermum akenioides France Stephanian