Author:
Riley,L.A.;Sarjeant,W.A.S.
Year:
1972
Title:
Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic.
Reference:
Riley,L.A. et al. (1972) Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. Geophytology Vol. 2 # 1 P. 1- 11
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Genus Species Country(Region) From To
Tytthodiscus Tytthodiscus suevicus Poland Oxfordian
Valensiella Valensiella ampulla Germany Callovian
Valensiella Valensiella ovulum England Callovian
Valensiella Valensiella ovulum England Oxfordian
Valensiella Valensiella ovulum France Bajocian
Valensiella Valensiella ovulum France Bathonian
Valensiella Valensiella ovulum France Kimmeridgian
Valensiella Valensiella ovulum France Callovian
Valensiella Valensiella ovulum France Oxfordian
Valensiella Valensiella ovulum Germany Bajocian
Valensiella Valensiella ovulum Germany Bathonian
Valensiella Valensiella ovulum Germany Callovian
Valvaeodinium Valvaeodinium armatum Germany Pliensbachian
Verrucosphaera Verrucosphaera lukoviensis Poland Oxfordian
Verrucosphaera Verrucosphaera lukoviensis Baltic Callovian
Veryhachium Veryhachium aster England Sinemurian
Veryhachium Veryhachium aster England Callovian