Author:
Steemans,P.
Year:
1981
Title:
Stratigraphical study of the spores in the Gedinnian - Siegenian Transition Beds at Nonceveux and Spa, (Belgium).
Foreign title:
Etude stratigraphique des spores dans les couches de Transition"Gedinnien-Siegenien"A Nonceveux et a Spa(Belgique).
Reference:
Steemans,P. (1981) Stratigraphical study of the spores in the Gedinnian - Siegenian Transition Beds at Nonceveux and Spa, (Belgium). [ Etude stratigraphique des spores dans les couches de Transition"Gedinnien-Siegenien"A Nonceveux et a Spa(Belgique). ] Annales de la Soci©t© G©ologique de Belgique Vol. 104 P. 41- 59
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Genus Species Country(Region) From To
Visbysphaera Visbysphaera sp Belgium Silurian