Blaschka Marine Invertebrates: Aulocystis Zittelii by W. Marshall and Aulocystis Grayi by J. S. Bowerbank from Plate CIV of "The Voyage of H. M. S.,, Challenger."

Blaschka Marine Invertebrates: Aulocystis Zittelii by W. Marshall and Aulocystis Grayi by J. S. Bowerbank from Plate CIV of "The Voyage of H. M. S.,, Challenger.", 121869. The Rakow Research Library Manuscript Collection. https://archivesspace.cmog.org/repositories/3/digital_objects/356 Accessed March 30, 2023.