There are 12 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 77321 | M. Carrano | Elasmosaurus type, McAllaster Butte (= McAllister Butte / coll. Theophilis Turner 1868) Early Campanian/Middle Campanian - Cretaceous 7 - Kansas | Cope (1868) |
| 77348 | M. Carrano | Mule Creek, 15 miles west of Edgemont (coll. Brown 1904) Early Campanian - Cretaceous 7 - Wyoming | Carpenter (1999) |
| 116621 | R. Benson | Bluff on southwest side of Missouri River (= Hydralmosaurus serpentinus type locality / coll. Cope 1876) Early Campanian/Middle Campanian - Cretaceous 7 - Nebraska | Cope (1877) |
| 116624 | R. Benson | Hell Creek (= Styxosaurus snowii type locality / coll. Judge West, University Kansas 1890) Santonian - Cretaceous 6 - Kansas | Williston (1890) |
| 117817 | R. Benson | near Aurora (KUVP) (= KUVP 441, Ogmodirus martini type locality / coll. Boyce 1909) Early Turonian - Cretaceous 6 - Kansas | Schumacher and Everhart (2005) |
| 117842 | R. Benson | Elasmosaurus marshii type locality, Logan County (coll. Martin 1889) Late Coniacian/Santonian - Cretaceous 6 - Kansas | Williston (1906) |
| 117843 | R. Benson | Elasmosaurus sternbergi type locality, Gove County (coll. Charles Sternberg 1895) Santonian - Cretaceous 6 - Kansas | Williston (1906) |
| 117846 | R. Benson | 8 km east of Fort Wallace (= Polycotylus latipinnis type locality / coll. Webb) Santonian - Cretaceous 6 - Kansas | Cope (1869) |
| 117851 | R. Benson | east of Wallace (PROXY) (= Dolichorhynchops osborni type locality / coll. George Stenberg 1900) Santonian - Cretaceous 6 - Kansas | Carpenter (1996) |
| 118875 | R. Benson | Alzadasaurus kansasensis type, Logan County [PROXY] (coll. Brous & Mudge 1876) Santonian - Cretaceous 6 - Kansas | Storrs (1999) |
| 118877 | R. Benson | McAllaster ('Plesiosaurus' gulo type locality) (coll. Joseph Savage Leavenworth >1872) Santonian/Campanian - Cretaceous 6-7 - Kansas | Storrs (1999) |
| 118879 | R. Benson | Logan County Dolichorhynchops dolichopus locality (PROXY) (coll. Brous & Mudge 1875) Late Coniacian/Santonian - Cretaceous 6 - Kansas | Storrs (1999) |