Lots of claws and teeth, including huge talon on one digit of forelimbs ... Dinosaurs were huge - could have been effectively homeothermic w/o endothermy ...
The Cretaceous Period Although dinosaurs ruled all through the Cretaceous Period the dominant dinosaurs changed and many new ones evolved. Frogs, turtles, ...
Land Plants Ordovician (seeds by Devonian) Air-breathing arthropods - Silurian ... Not all extinctions happened at end of Cretaceous some predate it. ...
... into the Archosauromorpha (Crocs, birds, pterosaurs, and ... differently than crocs. move nares to top of skull. Saurischia. Palaeopoda (4-legged gait) ...
Mesozoic Era (Age of the Dinosaurs) 225,000,000 years ago to 65,000,000 years ago Warm Climate Three Periods Triassic Jurassic Cretaceous Triassic Period (225-180 MYA ...
Life of the Mesozoic Era main points .. 1.marine invertebrates that survived end Permian extinction diversified and repopulated the seas 2. flowering plants evolve ...
The Appalachians were reduced by erosion throughout the Triassic, Jurassic and Cretaceous. ... were deposited east of the Appalachians in the area that is now ...
LECTURE 7: Mesozoic Era 248 mya 65 mya Periods of the Mesozoic Era Triassic 248 mya-206 mya Jurassic 206 mya-146 mya Cretaceous 146 mya-65 mya What Significant ...
Water moves heat around the planet; tectonics determines how ... Seafloor spreading causes bulges in ocean basins. Big enough bulges and/or lots of them ...
Mesozoic Era: Age of Reptiles Chapter 13, Section 3 Mesozoic History The Mesozoic era spanned about 183 million years, and it is divided into three periods: the ...
Important events Breakup of Pangaea Begins ~200 million years ago Formation of rift valleys Oceans widen Gulf of Mexico formation Cretaceous epicontinental seas
Early Mesozoic Evaporites Evaporites accumulated in shallow basins as Pangaea broke apart during the Early Mesozoic Water from the Tethys Sea flowed into the ...
30.3/30.4 THE MESOZOIC (MIDDLE AND RECENT HISTORY) MESOZOIC Main factors of the Mesozoic Milder climate Oceans were 10 degrees or warmer Evidence suggest that there ...
if dinosaurs were dumb and slow, why were they the dominant life form for 150my? ( No non-dinosaur larger than a turkey walked the land during the age of dinosaurs) ...
Lots of mountain-building in western ... Therefore, areas dominated by seas are warmer than those dominated by continents. Areas Dominated by Seas. Are Warmer ...
Lots of mountain-building in western North America. Appearance ... Seafloor spreading causes bulges in ocean basins. Big enough bulges and/or lots of them ...
... and island arc rocks eastward against the craton margin, the orogeny culminated ... consisted of shallow-water marine ss, sh, ls - continental shelf deposits. ...
I can summarize the key events in the Paleozoic, Mesozoic, and Cenozoic Era. DOK 2 I can identify how changes in environmental conditions affected the evolution and ...
History of Life PowerPoint Author: LPS Lincoln Public Schools Last modified by: ... s 11-15 Mesozoic Era (Triassic Period) Mesozoic Era (Jurassic Period) ...
... Paleozoic, Mesozoic and Cenozoic Period ... major subdivisions of animal history Sometimes called the Age of Mammals Tertiary Period Quaternary Period ...
Scientific name: Cycas Found in the Jurassic period of the Mesozoic era. (250-145 million years ago) They can grow in Subtropical and Tropical climates.
Dinosaur Evolution How do we know when dinosaurs lived? Layers of sedimentary rock & absolute dating Late Triassic (during Mesozoic) through end of the Cretaceous ...
Dinosaurs existed about 228 million years ago, during the Mesozoic era; the Triassic period, Jurassic Period, and Cretaceous period. When did dinosaurs roam the earth?
The Origins of the Primate Order ... (Early Tertiary) ... Pliocene Pleistocene Mesozoic Era 245-66 mya Cretaceous Period 144 mya - 66 mya Cenozoic Era 66 mya-present ...
Ch. 23 Sec. 2 The Mesozoic Era * * * * * * * * * * * * * * * * * Reptiles became the dominant terrestrial animals during the Mesozoic while Pangaea broke apart.
What is one major event that occurred during the Mesozoic Era? What is one major event that occurred during the Cenozoic Era? Now let s figure out how we did???
... are serpentinized lherzolitic peridotites belong to an ophiolite sequence which represents the remnants of a Mesozoic ocean in the South Alpine-Apennine ...
Fossils form from the remains of organisms buried by sediments, dust, or volcanic ash. ... Precambrian. Paleozoic. Mesozoic. Cenozoic. Dating Fossils ...
Petroleum System Events Chart North Slope, Alaska Geologic Time-Scale 400 300 200 100 Paleozoic Mesozoic Cenozoic Petroleum System Events D M P P TR J K Pe N Source Rock
Geologic Time 1 * * Paleozoic Era known as ancient life life progressed from marine invertebrates to fish, amphibians, and reptiles Mesozoic Era marks the rise in ...
Mesozoic Era (Jurassic Period)- Age of Reptiles ... Labyrinthodont amphibians led to stem ... Figure 5.14: (a) Archaeopteryx (b) pigeon. Literature Cited ...
( These metamorphic rocks are some of the oldest rocks in the region, ... (Olenellus gilberti ) - Waucoba Spring. Algae Nodules. Girvanella, Echo Canyon. Mesozoic ...
Geological Time Table Paleozoic Marine life Devonian animals invade land Mesozoic Dinosaurs and flowering plants Cenozoic - Mammals Patterns of Evolution ...
Mesozoic : (Permian Cretaceous) huge in biodiversity. End Cretaceous ... All non-avian dinosaurs & pterosaurs gone. No terrestrial organisms 25 kg survive! ...