1877 in paleontology
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Paleontology or palaeontology is the study of prehistoric life forms on Earth through the examination of plant and animal fossils. This includes the study of body fossils, tracks, burrows, cast-off pa
Eoformica pinguis
Heliobatis radians
Amphicoelias true size
Apatosaurus
Allosaurus
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Allosaurus is a genus of theropod dinosaur that lived 155 to 143 million years ago during the late Jurassic period. The first fossil remains that could definitively be ascribed to this genus were desc
1877 in paleontology
…supported Marsh's new name. Apatosaurus Apatosaurus specimen found with preserved gastroliths. New genera Name Status Authors Age Location Notes Images Allosaurus Valid Marsh Late Jurassic (Kimmeridgian-Tithonian) Portugal US ( Colorado, Montana, New Mexico, Oklahoma, South Dakota, North Dakota, Nebraska, Kansas…
WLA hmns Allosaurus White Background
Mounted A. fragilis specimen (AMNH 5753), posed as scavenging an Apatosaurus
Outdated 1904 life restoration of AMNH 5753 by Charles R. Knight
"Big Al" (A. jimmadseni) skeleton at the Museum of the Rockies