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ID: 35356
Assembling skeleton of Warren Mastadon
ID: 2A23729
Skull and partial skeleton of pterosaur (Anhanguera santanae) of the Cretaceous period
ID: K8347
Dinosaur eggs collected from Gobi Desert
ID: K3810
Plant fossils, excavation tool at center
ID: K14819
Opalized wood, 8 x 12 in
ID: K13102
Ammonite fossil, 8 x 7 in, Lower Oolite strata, Lyme Regis, England
ID: K13101
Starfish fossil (Loriolaster mirablis), 5 x 4 in, Bundenbach, Germany
ID: K13099
Ammonite fossil, 2 in diameter, England
ID: K13098
Nautiloid fossil, Kisingling limestone, 20 in long, Yangtze River Gorge, Hubei, China
ID: K13097
Sand dollar, 3 x 3 in, Ventura county, California
ID: K13096
Snail fossil, L 6 in, front and dorsal views, Schlern Mountain
ID: K13095
ID: K13094
Coral fossil, 4 x 6 in, upper Helderberg limestone, Falls of the Ohio River, Kentucky
ID: K13093
Snail fossils on slab, Bahamas
ID: K13092
Ammonite fossil, 8 x 7 in, lower oolite strata, Lyme Regis, England
ID: K13091
Trilobite fossils and parts on 10 x 7 in sandstone slab, Trempealeau, Wisconsin
ID: K13090
Colonial bryozoan, various genera, average size 1 in, Glass Mountains, Texas
ID: K13089
Opalized clam shell fossil, 3 x 2 in, Australia
ID: K13088
Ammonite fossil (Aegoceras birchii), 5 x 4 in, Lyme Regis, England
ID: K13087
Pyritized brachiopod (Paraspirifer bowenokeri), silica shale, 2 x 1 in, Sylvania, Ohio
ID: K13086
Colonial coral (Crepidophyllum prolatum) fossil, 5 x 7 in, Charlestown, Indiana
ID: K13085
Scallop fossil (Spondylus spinosus), H 2 x 1 in, Upper Chalk, Salisbury district, England
ID: K13083
Cytherea antarctica fossils, 2 x 2 in, sandstone beds, Snow Hill Island, Antarctica
ID: K13082
Trilobite fossils (Calymene niagarensis), 1 in average, Silurian period
ID: K13081
Fossil trilobite in Burgess shale, Burgess Pass, British Columbia
ID: K13080
Fossil trilobite, 7 x 3 in, Clinton Formation, New York
ID: K13079
Spider fossil embedded in amber, Baltic sea coast
ID: K13078
Fossil dragonfly, 5 in wing, Solnhofen Formation, Germany
ID: K13077
Fossil insect in shale, 1 in, Florissant, Colorado
ID: K13076
Shrimp fossil, L 2 in, Solnhofen Formation, Germany
ID: K13075
Falsified fossil, plaster cast of a Wurtzburg "lie stone"
ID: K13074
Fossil pine cones, 3 x 2 in, Asphalt pits, California
ID: K13073
Fossil plant in half of a concretion, L 3 in, Pennsylvanian coal, Mazon Creek, Illinois
ID: K13072
Fossil leaf, 1 x 6 in, Fort Union, Montana
ID: K13071
Fossil worm burrows, 6 x 4 in, South Carolina
ID: K13070
Invertebrate trace fossils, 8 x 7 in
ID: K10260
Crinoid Echinoderms, diorama depicting Mississippian period of Crawfordsville, Indiana
ID: K10259
Crinoid echinoderm Calyx (crown), diorama depicting Mississippian period of Crawfordsville, Indiana
ID: K10258
Archimedes, a bryozoa, diorama depicting Mississippian period of Crawfordsville, Indiana
ID: K10247
Coiled nautiloid cephalopod with sponges, crinoids and solitary rugose of corals, diorama based on Permian period, Hall of Earth History [1969-1987]
ID: ls-306-027
Woman holding fossil specimen, Women of the Museum series
ID: MS_151015_5821-edit
Barosaurus and Allosaurus, Theodore Roosevelt Rotunda, October 15, 2015
ID: MS_151015_5816-edit
ID: MS_151015_5812-edit
ID: MS_150225_0158-sq
Barosaurus and Allosaurus, looking toward entrance, Theodore Roosevelt Rotunda, February 25, 2015
ID: ptc-7315
Fossil squid (pin section), Tusoteuthis longus, Upper Cretaceous, collected 1988 by Neil Landman and crew, Wyoming
ID: ptc-7301
Icaronycteris fossil bat in matrix, Microchiropterans icaronycteris, found at Green River formation, Wyoming
ID: ptc-7205
Field notebooks from the Central Asiatic Expedition: "Record of Fossils, Mongolia 1925", "Mongolia - 1930", "L.E. Spock Jr. Book I, Central Asiatic Expedition 1928, Geological Field Book"
ID: 2A23730
Skeleton cast and sculpted skull of Prestosuchus chiniquensis, American Museum of Natural History, 1997
ID: 2A23723
Cast of skull and jaws in wire reconstruction of Orthacanthus sp, 1997
ID: 2A23719c
Skeleton cast of Tupuxuara leonardii, 1997
ID: 2A23719b
ID: 2A23719a
ID: 2A23719
ID: ptc-5931
Brannerion sp, Early Cretaceous, L 51 cm, approximately 110 million years old, Brazil
ID: ptc-5930
Eonaso deani, surgeonfish, L 29 cm
ID: ptc-5883
Eoholocentrum macrocephalum, extinct squirrelfish, L 15 cm, about 57 million years old, Eocene of Monte Bolca, Italy
ID: ptc-5882
Semionotus agassizii, Late Triassic semiontid of New Jersey, approximately 210 million years old
ID: ptc-5880
Apatosaurus, Hall of Saurischian Dinosaurs, 1996
ID: ptc-5879
Allosaurus and Tyrannosaurus rex, Hall of Saurischian Dinosaurs, 1996
ID: ptc-5877
Carcharodon jaws in Hall of Vertebrate Origins, under construction, 1996
ID: ptc-5876
Arthrodire, Dunkleosteus, Early Jurassic, Hall of Vertebrate Origins
ID: ptc-5875
Fossil, braincase and jaws (with metal restoration) of Xenacanth shark (Orthocanthus), 280-million-years-old, from Texas
ID: ptc-5784
Praying mantis preserved in Dominican amber
ID: ptc-7706
Barosaurus and Allosaurus, Theodore Roosevelt Rotunda, 1996
ID: ptc-5787
Praying mantis preserved in amber with gnats and midges, 25 million years old from the Dominican Republic
ID: ptc-5786
Scorpion preserved in amber, approximately 25 million years old, Dominican Republic
ID: ptc-6438
Apatosaurus, Hall of Saurischian Dinosaurs under construction, 1996
ID: ptc-6436
Pteranodon fossil
ID: ptc-6435
Prestosuchus, Hall of Vertebrate Origins, 1996
ID: ptc-6437
Hall of Vertebrate Origins under construction, 1996
ID: ptc-6657
Mark Norell with Triassic Archosaur Prestosuchus and Phytosaur skull, Hall of Vertebrate Origins, 1996
ID: ptc-6636
Fossil turtles, Hall of Vertebrate Origins, exhibition preparation, 1996
ID: ptc-6656
Curator Eugene Gaffney with six-million-year-old pleurodire Stupendemys
ID: ptc-6655
ID: ptc-6653
ID: ptc-6635
Fossil turtles, Hall of Vertebrate Origins
ID: ptc-6644
Jeanne Kelly preparing Xiphactinus
ID: ptc-6643
Jeanne Kelly preparing Xiphactinus, Hall of Vertebrate Origins, 1996
ID: ptc-6649
Preparation of Pteranodon by Carl Mehling, Mark Mancini, Steven Warsavage, and John Fulton, Hall of Vertebrate Origins
ID: ptc-6648
ID: ptc-6647
ID: ptc-6646
Preparation of Pteranodon by Carl Mehling, Mark Mancini, Steven Warsavage, and John Fulton, Hall of Vertebrate Origins, 1996
ID: ptc-6642
ID: ptc-6641
David McCornack preparing Tylosaurus, Hall of Vertebrate Origins, 1996
ID: ptc-6518
Thalassomedon (plesiosaurus), Hall of Vertebrate Origins, 1996
ID: ptc-6517
Tyrannosaurus rex, Hall of Saurischian Dinosaurs, 1996
ID: ptc-6021
Buettneria, early large amphibious tetrapod
ID: ptc-6019
Rhamphorhynchus, primitive pterosaur, 140 million years old, Europe
ID: ptc-6018
Madstoia, Boa family of snakes, 55 million years old
ID: ptc-6017
Estesia, primitive lizard related to living monitors, 72 million years old
ID: ptc-6016
Meiolania, 120,000 years old
ID: ptc-6015
Diadectes, 280 million years old
ID: ptc-6013
Dissorophus, relative of frogs with armadillo-like armor covering, 280 million years old
ID: ptc-6012
Large amphibious tetrapod related to living frogs and salamanders, approximately 280 million years old
ID: ptc-6011
Boomerang-shaped head of Diplocaulus, 275 million years old
ID: ptc-5963
Fossil Fish, tinca tarsiger, Late Oligocene period
ID: ptc-5972
Carcharodon megalodon tooth, 5-23 million years old, Miocene of South Carolina
ID: ptc-5861
Dunkleosteus, Arthrodire, 360 million years old, Late Devonian of Ohio
ID: ptc-5839
Cladoselache fyleri, a shark from the Late Devonian of Ohio, United States, about 375 million years old