External view of the right valve. After Olsson (1922).

Licence: 
Creative Commons Licence
Description: 

Photographer: Olsson (1922). Publisher: Sartori, André F..

Creator: 
Olsson (1922)
Taxonomic name: 
Gouldia costaricensis (Taxonomy)
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith