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
Perotrilites	Perotrilites microbaculatus sp. nov.	Wales(Carmarthenshire)	Late Dittonian
Dictyotriletes	Dictyotriletes sp.B Rich.& List.,1969 sp. nov.	Wales(Carmarthenshire)	Ludlovian	Early Downtonian
Perotrilites	Perotrilites microbaculatus sp. nov.	Wales(Carmarthenshire)	Late Dittonian
Streelispora	Streelispora	Wales(Carmarthenshire)	Early Gedinnian
Synorisporites	Synorisporites	Wales(Carmarthenshire)	Early Ludlovian	Middle Ludlovian
Acritarchs	Acritarchs	Wales(Carmarthenshire)	Ludlovian	Early Downtonian
Chitinozoa	Chitinozoa	Wales(Carmarthenshire)	Ludlovian	Early Downtonian
Hoegisphaera	Hoegisphaera	Wales(Carmarthenshire)	Ludlovian	Early Downtonian
Scolecodonts	Scolecodonts	Wales(Carmarthenshire)	Ludlovian	Early Downtonian
Perotrilites	Perotrilites microbaculatus sp. nov.	Wales(Carmarthenshire)	Dittonian	Dittonian
Perotrilites	Perotrilites microbaculatus sp. nov.	Wales(Carmarthenshire)	Late Dittonian	Late Dittonian
Streelispora	Streelispora newportensis	Wales(Carmarthenshire)	Early Gedinnian
Granulatisporites	Granulatisporites newportensis	Wales(Carmarthenshire)	Dittonian
Granulatisporites	Granulatisporites newportensis	Wales(Carmarthenshire)	Early Gedinnian
Punctatisporites	Punctatisporites dilutus	Wales(Carmarthenshire)	Wenlockian
Archaeozonotriletes	Archaeozonotriletes chulus sp. nov.	Wales(Carmarthenshire)	Late Wenlockian	Downtonian