There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 55944 | A. McGowan | LS 28. Los Sombreros section, western Argentina St Davids - Cambrian 3-4 - Argentina | Holmer et al. (1999) |
| 55945 | A. McGowan | LS 970, Los Sombreros section, western Argentina St Davids - Cambrian 3-4 - Argentina | Holmer et al. (1999) |