Author:
Alvaro,J.J.;Vennin,E.
Year:
1998
Title:
Stratigraphic signature of a terminal Early Cambrian regressive event in the Iberian Peninsula.
Reference:
Alvaro,J.J. et al. (1998) Stratigraphic signature of a terminal Early Cambrian regressive event in the Iberian Peninsula. Canadian Journal of Earth Sciences Vol. 35 # 4 P. 402- 411
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Genus Species Country(Region) From To
Heliosphaeridium Heliosphaeridium dissimilare Spain Middle Cambrian
Liepaina Liepaina plana Spain Middle Cambrian
Skiagia Skiagia ciliosa Spain Middle Cambrian
Volkovia Volkovia dentifera Spain Middle Cambrian