Location: Oster Fiord, west coast of Norway
Jørgensen (1905) - pl. 12, fig. 47a
Location: Norwegian Sea
Photo by: Kjell R. Bjørklund
Location: Gulf of California
Photo by: Bjørklund & Benson 2003
Picture taken from slide VS-R-64a, 1-3 cm. Bar 100 µm.