Specimen Data Used In

Zachos, L. G., and A. Ziegler. 2024. Selective concentration of iron, titanium, and zirconium substrate minerals within Gregory’s diverticulum, an organ unique to derived sand dollars (Echinoidea: Scutelliformes). PeerJ 12: e17178. https://doi.org/10.7717/peerj.17178

Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status Basis Of Record
collected Echinarachnius parma (Lamarck 1816) Macoun, John Clark, Austin H. 1883 Echinarachniidae CMN CMNI 1989-1177 PRESERVED_SPECIMEN