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
Veryhachium Veryhachium aster England Oxfordian
Veryhachium Veryhachium aster France Bajocian
Veryhachium Veryhachium aster France Callovian
Veryhachium Veryhachium aster France Oxfordian
Veryhachium Veryhachium collectum England Pliensbachian
Veryhachium Veryhachium dualispinum England Pliensbachian
Veryhachium Veryhachium europaeum England Sinemurian
Veryhachium Veryhachium europaeum England Sinemurian
Veryhachium Veryhachium europaeum England Pliensbachian
Veryhachium Veryhachium europaeum England Pliensbachian
Veryhachium Veryhachium europaeum England Toarcian
Veryhachium Veryhachium europaeum England Toarcian
Veryhachium Veryhachium formosum England Hettangian
Veryhachium Veryhachium formosum England Sinemurian
Veryhachium Veryhachium formosum England Sinemurian
Veryhachium Veryhachium formosum England Pliensbachian
Veryhachium Veryhachium formosum England Toarcian