Basionym:
Zygolithus biramiculatus
Stover 1966
Junior Synonym:
Axopodorhabdus albianus
(Black) Wind and Wise 1977
Gault Clay, Folkstone Area, Kent, England
Age: Albian
Light Source: a). Polarized with 0° rotation,
b). Polarized with 45° rotation,
c). Transmitted,
d). Phase Contrast.