"The lobe with the frontal antennae give the impression of a Viking helmet, hence the specific name." [details]
Bowen, Port Denison, Queens Beach, Queensland, Australia, 20° 03' S, 148°15' E (-20.05°, 148.25°) [details]
Bateman's Bay, New South Wales, Australia, approx. 35° 62'S, 150° 11'E, sandflat, December 1960, Isobel Bennett, ... [details]