Deinonychus antirrhopus Location: American Museum of Natural History, New York, NY Year: 2009 Merckdigitals catalogue number: 22-70944 Comments: AMNH 3015, collected by B Brown and P C Karlson, Bulter Creek near Billing, MT. 1931. Late Cretaceous, 107 mya

Deinonychus antirrhopus Location: American Museum of Natural History, New York, NY Year: 2009 Merckdigitals catalogue number: 22-70945 Comments: AMNH 3015, collected by B Brown and P C Karlson, Bulter Creek near Billing, MT. 1931. Late Cretaceous, 107 mya

Deinonychus antirrhopus Location: American Museum of Natural History, New York, NY Year: 2015 Merckdigitals catalogue number: 22-70945 Comments: Cretaceous MT

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