Name: Diadumene lighti
Reference: Hand C. H., 1956, Page 239 , fig. 35
View: Column, cross section
Caption: "Figure 35. *Diadume lighti*, new species. Cross section of the column at the level of the actinopharynx showing mesenteries of three orders of which one pair are directives and a siphonoglyph." Permission to display images granted by the University of San Francisco.