Cretaceous
Edmontosaurus annectens
Upper Cretaceous
Hell Creek Fm.
Niobrara Co., Wyoming
Hadrosaur teeth
Upper Cretaceous
Hell Creek Fm.
Niobrara Co., Wyoming
Hadrosaur teeth
Hoploscaphites nodosus
Upper Cretaceous
Pierre Shale
Meade Co., South Dakota
Ammonite
Upper Cretaceous
Pierre Shale
Meade Co., South Dakota
Ammonite
Inoceramus barabini
Upper Cretaceous
Pierre Shale
Weston Co., Wyoming
Pelecypod (clam)
Upper Cretaceous
Pierre Shale
Weston Co., Wyoming
Pelecypod (clam)
Sphenodiscus lenticularis
Upper Cretaceous
Fox Hills Sandstone
South Dakota
Ammonites
Upper Cretaceous
Fox Hills Sandstone
South Dakota
Ammonites
Hoploscaphites sp.
Upper Cretaceous
Sedan Fm.
Central Montana
Ammonites
Upper Cretaceous
Sedan Fm.
Central Montana
Ammonites
Palenephorops browni
Upper Cretaceous
Sedan Fm.
Montana
Lobster
Upper Cretaceous
Sedan Fm.
Montana
Lobster
Albertosaurus libratus
Upper Cretaceous
Oldman Fm.
Alberta, Canada
Carnosaur tooth
Upper Cretaceous
Oldman Fm.
Alberta, Canada
Carnosaur tooth
Solenoceras sp.
Upper Cretaceous
Pierre Shale
El Paso Co., Colorado
Heteromorph Ammonite
Upper Cretaceous
Pierre Shale
El Paso Co., Colorado
Heteromorph Ammonite
Daspletosaurus torosus
Upper Cretaceous
Oldman Fm.
Alberta, Canada
Carnosaur tooth
Upper Cretaceous
Oldman Fm.
Alberta, Canada
Carnosaur tooth
Euoplocephalus sp.
Upper Cretaceous
Oldman Fm.
Central Montana
Ankylosaur tooth
Upper Cretaceous
Oldman Fm.
Central Montana
Ankylosaur tooth
Uintacrinus socialis
Upper Cretaceous
Niobrara Fm.
Mesa Co., Colorado
Crinoid
Upper Cretaceous
Niobrara Fm.
Mesa Co., Colorado
Crinoid
Ptychodus whipplei &
Squalicorax sp.
Upper Cretaceous
Carlile Shale
Elk Springs, South Dakota
Shark teeth
Squalicorax sp.
Upper Cretaceous
Carlile Shale
Elk Springs, South Dakota
Shark teeth
Platecarpus ptychodon? &
Xiphactinus audax
Upper Cretaceous
Phosphate Beds
Khouribga, Morocco
Mosasaur tooth (largest)
& Fish tooth
Xiphactinus audax
Upper Cretaceous
Phosphate Beds
Khouribga, Morocco
Mosasaur tooth (largest)
& Fish tooth
Carcharodontosaurus
saharicus
Upper Cretaceous
Tegana Fm.
Ksar-es-Souk, Morocco
Carnosaur tooth
saharicus
Upper Cretaceous
Tegana Fm.
Ksar-es-Souk, Morocco
Carnosaur tooth
Carpopenaeus callirostris
Upper Cretaceous
Hajoula Limestone
Hajoula, Lebanon
Shrimp
Upper Cretaceous
Hajoula Limestone
Hajoula, Lebanon
Shrimp
Eurypholis boissieri
Upper Cretaceous
Hajoula Limestone
Hajoula, Lebanon
Viper Fish
Upper Cretaceous
Hajoula Limestone
Hajoula, Lebanon
Viper Fish
Betulites sp.
Upper/Lower Cretaceous
Dakota Fm.
Ellsworth Co., Kansas
Birch relative leaf
Upper/Lower Cretaceous
Dakota Fm.
Ellsworth Co., Kansas
Birch relative leaf
Matonia brownii
Upper/Lower
Cretaceous
Dakota Fm.
Westwater, Utah
Fern leaves
Upper/Lower
Cretaceous
Dakota Fm.
Westwater, Utah
Fern leaves
Gryllus sp.
Lower Cretaceous
Santana Fm.
Brazil
Cricket
Lower Cretaceous
Santana Fm.
Brazil
Cricket
Salenia texana
Lower Cretaceous
Glen Rose Limestone
Comal Co., Texas
Echinoid (sea urchin)
Lower Cretaceous
Glen Rose Limestone
Comal Co., Texas
Echinoid (sea urchin)
Tharrhias araripis?
Lower Cretaceous
Santana Fm.
Brazil
Fish
Lower Cretaceous
Santana Fm.
Brazil
Fish
Desmoceras latidorsatum
Lower Cretaceous
NW Madagascar
Ammonite
Lower Cretaceous
NW Madagascar
Ammonite
Pityostrobus sp.
Lower Cretaceous
Yixian Fm.
Liaoning, China
Pine Cone
Lower Cretaceous
Yixian Fm.
Liaoning, China
Pine Cone
Steinmanella curacoensis
Lower Cretaceous
Valanginian
Patagonia, Argentina
Pelecypod (clam)
Lower Cretaceous
Valanginian
Patagonia, Argentina
Pelecypod (clam)
Sialis sp.
Lower Cretaceous
Yixian Fm.
Liaoning, China
Alderfly
Lower Cretaceous
Yixian Fm.
Liaoning, China
Alderfly
Pseudosonnertatia
sakalava
Cretaceous
NW Madagascar
Ammonite
sakalava
Cretaceous
NW Madagascar
Ammonite
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