Author:
Cramer,F.H.
Year:
1964
Title:
Microplankton from three Palaeozoic formations in the Province of Leon, northwest Spain.
Reference:
Cramer,F.H. (1964) Microplankton from three Palaeozoic formations in the Province of Leon, northwest Spain. Leidse Geologische Mededelingen Vol. 30 P. 253- 361
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Baltisphaeridium Baltisphaeridium cantabricum sp. nov. Spain Ludlovian Siegenian
Polyedryxium Polyedryxium tetrahedroide sp. nov. Spain Ludlovian Siegenian
Baltisphaeridium Baltisphaeridium denticulatum Spain Late Llandoverian Early Siegenian
Baltisphaeridium Baltisphaeridium ramusculosum Spain Early Emsian
Veryhachium Veryhachium tolontolum sp. nov. Spain Late Ludlovian Middle Siegenian
Leiofusa Leiofusa bernesgae Spain Ludlovian Early Siegenian
Baltisphaeridium Baltisphaeridium molinum sp. nov. Spain Ludlovian Emsian
Pterospermopsis Pterospermopsis carminae Spain Siegenian Emsian
Pterospermopsis Pterospermopsis onondagaensis sp. nov. Spain Late Ludlovian Emsian
Acritarch Acritarch sp.3 sp. nov. Spain Ludlovian
Acritarch Acritarch sp.4 sp. nov. Spain Ludlovian
Triangulina Triangulina alargada Spain Late Siegenian Emsian
Baltisphaeridium Baltisphaeridium chiggerum Spain Middle Siegenian Emsian
Triangulina Triangulina alargada sp. nov. Spain Emsian