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
Punctatisporites	Punctatisporites dilutus	Libya	Early Gothlandian
Ambitisporites	Ambitisporites dilutus	Libya	Early Gothlandian
Archaeozonotriletes	Archaeozonotriletes chulus	Spain	Ludlovian	Early Gedinnian
Retusotriletes	Retusotriletes chulus	Spain	Ludlovian	Early Gedinnian
Retusotriletes	Retusotriletes dubius	Wales(Carmarthenshire)	Early Downtonian
Archaeozonotriletes	Archaeozonotriletes dubius sp. nov.	Wales(Carmarthenshire)	Early Downtonian
Apiculiretusispora	Apiculiretusispora spicula sp. nov.	Wales(Carmarthenshire)	Early Downtonian
Apiculiretusispora	Apiculiretusispora sp.A sp. nov.	Wales(Carmarthenshire)	Downtonian
Synorisporites	Synorisporites downtonensis sp. nov.	Wales(Carmarthenshire)	Downtonian
Emphanisporites	Emphanisporites micrornatus	Wales(Carmarthenshire)	Downtonian
Cymbosporites	Cymbosporites echinatus sp. nov.	Wales(Carmarthenshire)	Downtonian
Cymbosporites	Cymbosporites verrucosus sp. nov.	Wales(Carmarthenshire)	Downtonian
Retusotriletes	Retusotriletes triangulatus	Wales(Carmarthenshire)	Dittonian
Streelispora	Streelispora newportensis	Wales(Carmarthenshire)	Dittonian
Streelispora	Streelispora granulata sp. nov.	Wales(Carmarthenshire)	Dittonian
Retusotriletes	Retusotriletes dittonensis sp. nov.	Wales(Carmarthenshire)	Dittonian
Emphanisporites	Emphanisporites epicautus sp. nov.	Wales(Carmarthenshire)	Dittonian