Collected or identified specimens in the following Families:
Families Collected 96
- Merycoidodontidae 177
- Diplodocidae 120
- Equidae 118
- Brontotheriidae 118
- Leporidae 67
- Rhinocerotidae 67
- Leptomerycidae 63
- Camarasauridae 58
- Stegosauridae 56
- Ischyromyidae 54
- Muridae 47
- Testudinidae 37
- Hyracodontidae 31
- Camelidae 26
- Allosauridae 22
- Canidae 21
- Cyprinidae 20
- Leptictidae 20
- Cylindrodontidae 19
- Agriochoeridae 17
- Emydidae 17
- Helaletidae 16
- Trionychidae 14
- Baenidae 14
- Eomyidae 13
- Uintatheriidae 12
- Hadrosauridae 12
- Antilocapridae 10
- Palaeotheriidae 9
- Dromomerycidae 9
- Protoceratidae 9
- Mammutidae 8
- Dryosauridae 7
- Anguidae 7
- Sciuridae 6
- Hyaenodontidae 6
- Phenacodontidae 6
- Entelodontidae 5
- Amynodontidae 5
- Didelphidae 5
- Mylagaulidae 5
- Palaeomerycidae 4
- Varanidae 4
- Coryphodontidae 4
- Formicidae 4
- Amphicyonidae 4
- Castoridae 4
- Pantolambdidae 3
- Leptochoeridae 3
- Isectolophidae 3
- Oxyaenidae 3
- Crocodylidae 3
- Talpidae 3
- Tayassuidae 3
- Bunomerycidae 3
- Pleurosternidae 3
- Mosasauridae 2
- Felidae 2
- Alligatoridae 2
- Champsosauridae 2
- Micropternodontidae 2
- Oromerycidae 2
- Proscalopidae 2
- Geolabididae 2
- Mustelidae 2
- Epoicotheriidae 2
- Geomyidae 2
- Sciuravidae 2
- Bittacidae 1
- Mioclaenidae 1
- Lamnidae 1
- Periptychidae 1
- Lambeosauridae 1
- Nodosauridae 1
- Gomphotheriidae 1
- Ursidae 1
- Hypertragulidae 1
- Stylinodontidae 1
- Amphicynodontidae 1
- Dermatemydidae 1
- Eutypomyidae 1
- Hyopsodontidae 1
- Dichobunidae 1
- Piatnitzkysauridae 1
- Aplodontiidae 1
- Heterosoricidae 1
- Amiidae 1
- Microsyopidae 1
- Notharctidae 1
- Camptosauridae 1
- Apternodontidae 1
- Miacidae 1
- Anthracotheriidae 1
- Boidae 1
- Hyrachyidae 1
- Eomoropidae 1