 3985-1 Cucumaria = Pentacta piperata California, USA |
 1082-1 Cucumaria sp Roussillon, France |
 4654-1 Cucumaria sp California, USA |
 114-1 Pawsonia saxicola Brittany, France |
 3341-1 Pawsonia saxicola Scotland, Great Britain |
 1059-1 Thyone fusus Roussillon, France |
 1734-1 Thyone = Ocnus surinamensis Bermuda, Bermuda |
 2091-1 Psolus chitonides District of Columbia DC, USA |
 2159-1 Psolus chitonides Maryland, USA |
All images © Daniel L. Geiger/SNAP