There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 114450 | M. Clapham | Elmo, MCZ post-1950 collection (coll. Carpenter 1950) Artinskian - Permian 2 - Kansas | Carpenter (1966) |
| 122433 | M. Clapham | Warner's Bay, Belmont (AMF coll) (coll. Stanley, Knight) Changhsingian - Permian 4 - Australia | Davis (1942) |
| 188251 | M. Clapham | Mazon Creek (FMNH Testa collection) (coll. Thomas Testa) Westphalian D - Carboniferous 4 - Illinois | Prokop et al. (2017) |