Sample Type is Fossil › Mollusca › Bivalvia › Autobranchia › Arcida
3 records | Download| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD03X8S0 | Arcida | 4 valves, 2 fresh, 2 old and encrusted by serpulids and bryozoans | Mexico | 0 | Ritter 154, 1 A |
| GRD03XDS0 | Arcida | 2 articulated steinkerns; from Purisima Formation | California | 0 | Ritter 154, 1 A |
| GRD03XSS0 | Arcida | 7 valves; Purisima Formation | California | 0 | Ritter 154, 1 A |