Blaschka Marine Invertebrates: Discosoma nummiforme : Thalassianthus aster, no. 115 : Evactis artemisia, no. 56

Blaschka Marine Invertebrates: Discosoma nummiforme : Thalassianthus aster, no. 115 : Evactis artemisia, no. 56, 122303. The Rakow Research Library Manuscript Collection. https://archivesspace.cmog.org/repositories/3/digital_objects/502 Accessed March 30, 2023.