Author:
Riding,J.B.;Walton,W.;Shaw,D.
Year:
1991
Title:
Toarcian to Bathonian (Jurassic) palynology of the Inner Hebrides, Northwest Scotland.
Reference:
Riding,J.B. et al. (1991) Toarcian to Bathonian (Jurassic) palynology of the Inner Hebrides, Northwest Scotland. Palynology Vol. 15 P. 115- 179
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Valvaeodinium Valvaeodinium spinosum Scotland(Hebrides) Bathonian
Wallodinium Wallodinium cylindricum Nd Nd
Wallodinium Wallodinium elongatum Scotland(Hebrides) Late Toarcian Early Bajocian