- 04:15, 30 December 2014 diff hist +474 AY Honor Dinosaurs Answer Key →c. Ceratopsians
- 04:09, 30 December 2014 diff hist +627 AY Honor Dinosaurs Answer Key
- 03:58, 30 December 2014 diff hist +862 AY Honor Dinosaurs Answer Key →g. Why are marine and flying reptiles not considered dinosaurs? Give examples of these creatures
- 03:48, 30 December 2014 diff hist +128 N File:Quetzalcoatlus 7988 W.jpg Quetzalcoatlus, on display at the Melbourne Museum. current
- 03:46, 30 December 2014 diff hist +144 N File:Quetzalcoatlus 0910 W.jpg Quetzalcoatlus northropi, on display at the Texas memorial Museum. current
- 03:43, 30 December 2014 diff hist +228 AY Honor Dinosaurs Answer Key →a. Why is the Tyrannosaurus Rex considered to have been the king of the dinosaurs?
- 03:39, 30 December 2014 diff hist +292 AY Honor Dinosaurs Answer Key →c. Why did dinosaurs lay eggs.
- 03:35, 30 December 2014 diff hist +379 AY Honor Dinosaurs Answer Key →d. What types of skin did dinosaurs likely have? Give species examples of each.
- 03:24, 30 December 2014 diff hist +293 N File:TyrannosaurusRex 1065 W.jpg Tyrannosaurus rex mount on display at the Houston Museum of Natural Science. This is "Bucky," a T. rex found in Perkins County, South Dakota. T. rex was a Late Cretaceous carnivorous dinosaur found in North America. current
- 03:16, 30 December 2014 diff hist +270 N File:TyrannosaurusRex 0886 W.jpg Cast of a Tyrannosaurus rex skull, on display at the Texas Memorial Museum. T. Rex is a well-known Cretaceous Theropod, found in North America. this specimen was from Garfield County, Montana. current
- 03:14, 30 December 2014 diff hist +300 N File:Tsintaosaurus Mamenchisaurus 7889 W.jpg Tsintaosaurus spinorhinus (with Mamenchisaurus hochuanensis stretching overhead), on display at the Melbourne Museum. Tsintaosaurus was an herbivorous Ornithopod from Late Cretaceous China with an unusual horn on its head. current
- 03:11, 30 December 2014 diff hist +246 N File:TriceratopsSkin 1064 W.jpg A section of Triceratops skin imprint, on display at the Houston Museum of Natural History. This is from a Triceratops called "Lane," found in Niobrara County, Wyoming. current
- 03:09, 30 December 2014 diff hist +385 N File:Triceratops 1069 W.jpg Triceratops mount at the Houston Museum of Natural Science. This Triceratops is called "Lane," and is unique in being both an exceptional collection of bones, and being fossilized with skin imprints. Triceratops was a Late Cretaceous herbivore, this pa... current
- 02:55, 30 December 2014 diff hist +255 N File:Tarbosaurus 7907 W.jpg Tarbosaurus bataar (in front of the very long Mamenchisaurus hochuanensis), on display at the Melbourne Museum. Tarbosaurus was a Late Cretaceous Tyrannosaur, found in Mongolia. current
- 02:52, 30 December 2014 diff hist +202 N File:Talarurus 7899 W.jpg Talarurus plicatospineus, on display at the Melbourne Museum. Talarurus was a Late Cretaceous Ankylosaur, found in Mongolia. current
- 02:49, 30 December 2014 diff hist +311 N File:Stegosaurus 1022 W.jpg A mounted Stegosaurus skeleton on display at the Houston Museum of Natural Science. Stegosaurus was a Thyreophor, like its cousin the Ankylosaur, and carried some of its own armor, including back plates and a conspicuous spiked tail. current
- 02:42, 30 December 2014 diff hist +151 N File:SauropodEggs 7903 W.jpg Fossilized Sauropod eggs from China, on display at the Melbourne Museum. current
- 02:40, 30 December 2014 diff hist +313 N File:Rhamphorhynchus 1017 W.jpg Rhamphorhynchus, on display at the Houston Museum of Natural Science. Rhamphorhynchus was a Pterosaur, a flying reptime (not a dinosaur) that most likely ate fish and insects. Complete fossils are found primarily in Solnhofen, Germany. current
- 02:36, 30 December 2014 diff hist +254 N File:Pterodactyl 1113 W.jpg Pterodactylus sp., on display at the Houston Museum of Natural History. This Pterodactly was a flying reptile of the Jurassic, and this specimen was found in Solnhofen, Germany. current
- 02:33, 30 December 2014 diff hist +250 N File:Pteranodon 7975 W.jpg Pteranodon sternbergi, on display at the Melbourne Museum. P. sternbergi was a fish-eating flying reptile (not a dinosaur) from the Late Cretaceous, found in North America. current
- 02:29, 30 December 2014 diff hist +261 N File:Psittacosaurus 1030 W.jpg Psittacosaurus with young, on display at the Houston Museum of Natural Science. Psittacosaurus was a small Ceratopsian from the Early Cretaceous, found in China, Russia and Mongolia. current
- 02:25, 30 December 2014 diff hist +244 N File:Protoceratops 7896 W.jpg Protoceratops andrewsi, on display at the Melbourne Museum. Protoceratops was a small Ceratopsian from the Late Cretaceous, found in China, Mongolia and Central Asia. current
- 02:22, 30 December 2014 diff hist +258 N File:Prosaurolophus 0820 W.jpg The skull of Prosaurolophus maximus, on display at the Texas memorial Museum. P. maximus was a Hadrosaurian dinosaur of the Cretaceous, with this specimen found in Alberta, Canada. current
- 02:20, 30 December 2014 diff hist +269 N File:Plesiosaur 0868 W.jpg The skeleton of a Polyptychodon, on display at the Texas Memorial Museum. Polyptychodon was a Cretaceous Plesiosaur, a marine reptile. This specimen was found in Shoal Creek, in Austin, Texas. current
- 02:17, 30 December 2014 diff hist +175 N File:Plesiosaur 0867 W.jpg A Plesiosaur mount at the Texas memorial Museum. Plesiosaurs were marine reptiles, not dinosaurs. current
- 02:16, 30 December 2014 diff hist +331 N File:Pachycephalosaurus 0816 W.jpg A cast of a skull of Pachycephalosaurus grangeri, on display at the Texas memorial Museum. Pachycephalosaurus dinosaurs are Marginicephalians, like their cousins the Ceratopsians. This specimen, from the Cretaceous, was found in Carter County, Montana. current
- 02:12, 30 December 2014 diff hist +249 N File:Mosasaur 1086 W.jpg A mounted skeleton of a Plioplatecarpus, on display at the Houston Museum of Natural History. Plioplatecarpus is a Cretaceous Mosasaur, found in North America and Europe. current
- 02:08, 30 December 2014 diff hist +251 N File:Mosasaur 0847 W.jpg Skeleton mount of Mosasaurus maximus, on display at the Texas Memorial Museum. This Mosasaur, a marine reptile (not a dinosaur), was found in Onion Creek near Austin, Texas. current
- 02:05, 30 December 2014 diff hist +255 N File:Lufengosaurus 8998 W.jpg A mount of Lufengosaurus (in the foreground), on display at the Beijing Museum of Natural Science. Lufengosaurus is a Prosauropod of the Early Jurassic, found in southern China. current
- 02:03, 30 December 2014 diff hist +206 N File:Ichthyosaur 1125 W.jpg An Ichthyosaur with an open mouth, on display at the Houston Museum of Natural Science. This specimen is from Holzmaden, Germany. current
- 01:59, 30 December 2014 diff hist +301 N File:Ichthyosaur 0971 W.jpg Stenopterygius quadriscissus, with skeletal young inside, on display at the Houston Museum of Natural Science. S. quadriscissus was a Jurassic Ichthyosaur found in Europe, with this specimen from Baden-Wurttemberg, Germany. current
- 01:51, 30 December 2014 diff hist +143 N File:HadrosaurSkin 7888 W.jpg A sample of Hadrasaurian skin on display at the Melbourne Museum. current
- 01:50, 30 December 2014 diff hist +292 N File:Hadrosaurians 0827 W.jpg Two cast Hadrosaurian skulls on display at the Texas memorial Museum. The upper skull is Parasaurolophus walkeri, the lower skull is Corythosaurus excavatus, both from the Cretaceous, both found in Alberta, Canada. current
- 01:45, 30 December 2014 diff hist +257 N File:HadrosaurEggs 9021 W.jpg Fossilized eggs from a Hadrosaur dinosaur, on display at the Beijing Museum of Natural History. Several examples of fossilized dinosaur eggs have been found in China and Mongolia. current
- 01:41, 30 December 2014 diff hist +399 N File:EdmontosaurusSkin 1053 W.jpg Fossil skin of Edmontosaurus. If you look closely, you can see the regular pattern of the small, non-overlapping scales, particularly in the lower left-hand portion of the picture. This specimen is on display at the Houston Museum of natural Science, a... current
- 01:36, 30 December 2014 diff hist +272 N File:Edmontosaurus 1057 W.jpg Two mounted skeletons of Edmontosaurus at the Houston Museum of Natural Science. Edmontosaurus was a Cretaceous Iguanodont, one of the so-called "Duck-Billed" dinosaurs, found in North America. current
- 01:31, 30 December 2014 diff hist +289 N File:Denversaurus 1047 W.jpg A mounted skeleton of a Denversaurus, having a run-in with a juvenile Tyrannosaurus rex, on display at the Houston Museum of Natural Science. Denversaurus was a Late Cretaceous Ankylosaur found in North America. current
- 01:21, 30 December 2014 diff hist +269 N File:Deinonychus 7885 W.jpg The skull of a mounted Deinonychus antirrhopus on display at the Melbourne Museum. Deinonychus was a Cretaceous Theropod of North America, known for its slashing middle-toe claw on each foot. current
- 01:17, 30 December 2014 diff hist +276 N File:Chasmosaurus 0822 W.jpg The skull of a Chasmosaurus mariscalensis, on display at the Texas Memorial Museum. Chasmosaurus was a Cretaceous ceratopsian of North America. This specimen was discovered in Brewster County, Texas. current
- 01:09, 30 December 2014 diff hist +251 N File:Centrosaurus 0837 W.jpg A cast of the skull of a Centrosaurus, on display at the Texas Memorial Museum. Centrosaurus was a ceratopsian dinosaur of the Late Cretaceous, found only in Alberta, Canada. current
- 01:04, 30 December 2014 diff hist +267 N File:Anhanguera 7977 W.jpg A mounted skeleton of Anhanguera blittersdorffi at the Melbourne Museum. A. blittersdorffi was a fish-eating pterosaur (flying reptile) of the Cretaceous, with this specimen found in Brazil. current
- 00:54, 30 December 2014 diff hist +279 N File:Allosaurus 1024 W.jpg A mounted skeleton of an Allosaurus at the Houston Museum of Natural History. Allosaurus was a Jurassic carnosaur, with fossils found from New Mexico and Oklahoma up through Wyoming, Montana and Utah. current
- 00:47, 30 December 2014 diff hist +323 N File:Acrocanthosaurus 1032 W.jpg An articulated skeleton of Acrocanthosaurus, at the Houston Museum of Natural Science. Acrocanthosaurus was a Lower Cretaceous carnosaur, and a contemporary of the large sauropod Paluxysaurus (formerly Pleurocoelus), the state dinosaur of Texas. current
- 00:45, 30 December 2014 diff hist +301 N File:Acrocanthosaurus 0504 W.jpg Footprint of an Acrocanthosaurus from Dinosaur Valley State Park. Acrocanthosaurus was a Lower Cretaceous carnosaur, and a contemporary of the large sauropod Paluxysaurus (formerly Pleurocoelus), the state dinosaur of Texas. current
- 05:28, 19 December 2014 diff hist +137 AY Honor Worms Answer Key →Platyhelminthes (flatworms)
- 05:26, 19 December 2014 diff hist +296 N File:LandPlanarian4355.jpg A "hammerhead worm," from the family Geoplanidae, in the Phylum Platyhelminthes (Flat Worms). These are predatory terrestrial flatworms, often hunting earthworms. This particular image was taken in South Korea in 2007. current
- 05:10, 19 December 2014 diff hist +334 AY Honor Worms Answer Key →d. How are they helpful to humans?
- 05:07, 19 December 2014 diff hist +193 N File:Leech2.jpg American Medicinal Leech, Macrobdella decora. Image taken at Lost Maples State Natural Area, Texas, in August, 2014. current
- 05:06, 19 December 2014 diff hist +258 N File:Leech1.jpg American Medicinal Leech, Macrobdella decora, showing contraction and elongation in movement in shallow water. Image taken at Lost Maples State Natural Area, Texas, in August, 2014. current
- 04:17, 19 December 2014 diff hist +201 AY Honor Crustaceans Answer Key
