Cleavage Furrow Establishment in Cylindrical Sand Dollar Eggs Identifier: 11379 Title: Cleavage Furrow Establishment in Cylindrical Sand Dollar Eggs Author: R. Rappoport, Union College Barbara Rappoport, Union College Date: 1980 Species: Echinarachnius parma Common Name: Sand dollar Type: Bulletin, Report Bulletin: Volume 20 - 1980 Report: 2 Citation “Cleavage Furrow Establishment in Cylindrical Sand Dollar Eggs,” MDI Biological Laboratory, accessed January 28, 2026, https://digitalarchive.mdibl.org/items/show/1260.Item 11379 Save this item as a PDF file