Richardson,J.B.

Author:
Richardson,J.B.;Lister,T.R.

Year:
1969

Title:
Upper Silurian and Lower Devonian spore assemblages from the Welsh Borderland and South Wales

Reference:

Richardson,J.B. et al. (1969) Upper Silurian and Lower Devonian spore assemblages from the Welsh Borderland and South Wales Palaeontology Vol. 12 # 2 P. 201- 252

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Genus	Species	Country(Region)	From	To
Emphanisporites	Emphanisporites sp.B sp. nov.	Wales(Carmarthenshire)	Late Dittonian
Granulatisporites	Granulatisporites newportensis	Wales(Carmarthenshire)	Dittonian
Granulatisporites	Granulatisporites newportensis	Wales(Carmarthenshire)	Early Gedinnian
Hoegisphaera	Hoegisphaera	Wales(Carmarthenshire)	Ludlovian	Early Downtonian
Perotrilites	Perotrilites microbaculatus sp. nov.	Wales(Carmarthenshire)	Dittonian
Perotrilites	Perotrilites microbaculatus sp. nov.	Wales(Carmarthenshire)	Late Dittonian
Perotrilites	Perotrilites microbaculatus sp. nov.	Wales(Carmarthenshire)	Late Dittonian
Perotrilites	Perotrilites microbaculatus sp. nov.	Wales(Carmarthenshire)	Dittonian	Dittonian
Perotrilites	Perotrilites microbaculatus sp. nov.	Wales(Carmarthenshire)	Late Dittonian	Late Dittonian
Perotrilites	Perotrilites sp.A Rich.& List.,1969 sp. nov.	Wales(Carmarthenshire)	Downtonian	Dittonian
Punctatisporites	Punctatisporites dilutus	Wales(Carmarthenshire)	Wenlockian
Punctatisporites	Punctatisporites dilutus	Libya	Early Gothlandian
Retusotriletes	Retusotriletes chulus	Wales(Carmarthenshire)	Middle Ludlovian	Dittonian
Retusotriletes	Retusotriletes chulus	Spain	Ludlovian	Early Gedinnian
Retusotriletes	Retusotriletes dittonensis sp. nov.	Wales(Carmarthenshire)	Dittonian
Retusotriletes	Retusotriletes dubius	Wales(Carmarthenshire)	Early Downtonian
Retusotriletes	Retusotriletes minor	Wales(Carmarthenshire)	Downtonian	Dittonian