There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 46119 | M. Carrano | Buck Creek pens, Johnson Brothers Ranch (= Triceratops type site, Lance Creek, Guernsey, Three-Nine, Hatcher Sk. 1 / coll. Wilson, Hatcher & Guernsey 1888–1889) Late Maastrichtian - Cretaceous 8 - Wyoming | Marsh (1889) |
| 46139 | M. Carrano | Windsor Addition, Highland (= B. alticornis type, Green Mountain Creek / coll. Cannon, Cross 1887) Late Maastrichtian - Cretaceous 8 - Colorado | Marsh (1887) |