![](/store/e.png) On eBay Now...
Hadrosaur Duck Bill Dinosaur Vertebra Cretaceous Judith River Formation Montana For Sale
![Hadrosaur Duck Bill Dinosaur Vertebra Cretaceous Judith River Formation Montana Hadrosaur Duck Bill Dinosaur Vertebra Cretaceous Judith River Formation Montana](img-large/g/JecAAOSw2ixmWHSP/s-l1600/Hadrosaur-Duck-Bill-Dinosaur-Vertebra-Cretaceous-J.jpg)
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
![Buy Now Buy Now](buy.gif)
Hadrosaur Duck Bill Dinosaur Vertebra Cretaceous Judith River Formation Montana: $60.00
This vertebra has no restorations, but does have some repairs. See photos for details.
The Judith River Formation is a geologic formation located in western North America, primarily in Montana, USA, and Alberta, Canada. Here's a detailed description of the Judith River Formation:
**Age and Period**: The Judith River Formation dates to the Late Cretaceous period, specifically the Campanian stage, approximately 80 to 75 million years ago.
**Geographical Extent**: The formation is primarily found in the northern Great Plains region of North America. It spans across the U.S. states of Montana, Wyoming, North Dakota, South Dakota, and extends into the Canadian province of Alberta.
**Stratigraphy**: The Judith River Formation is part of the Belly River Group, which includes several other formations such as the Oldman Formation and the Dinosaur Park Formation. It sits stratigraphically above the older Cloverly Formation.
**Sedimentary Deposition**: It is primarily composed of sandstone, siltstone, mudstone, and shale, deposited in a variety of environments including river channels, floodplains, and swamps.
**Paleontological Significance**: The Judith River Formation is famous for its rich fossil assemblage, which includes a variety of dinosaurs such as hadrosaurs (duck-billed dinosaurs), ceratopsians (horned dinosaurs), and theropods (meat-eating dinosaurs). Fossils of turtles, crocodiles, fish, and mammals have also been found.
**Paleoenvironment**: During the Late Cretaceous, the Judith River Formation area was characterized by a warm, humid climate with extensive river systems and lush vegetation.
**Discovery and Research**: The formation has been extensively studied by paleontologists since the late 19th century, and continues to yield new fossil discoveries that contribute to our understanding of Late Cretaceous ecosystems in North America.
Hadrosaur Vertebra, Cretaceous-Campanian, Judith River formation, Montana
![Hadrosaur Duck Bill Dinosaur Ankle Bone Judith River Formation Montana picture](/store/img/iZsAAOSwEz9mWH1P/s-l225//Hadrosaur-Duck-Bill-Dinosaur-Ankle-Bone-Judith-Riv.jpg)
Hadrosaur Duck Bill Dinosaur Ankle Bone Judith River Formation Montana $125.00
![HUGE Edmontosaurus Hadrosaur Duck Bill Dinosaur Vertebra Hell Creek Formation picture](/store/img/89EAAOSwy2ZmWHd-/s-l225//HUGE-Edmontosaurus-Hadrosaur-Duck-Bill-Dinosaur-Ve.jpg)
HUGE Edmontosaurus Hadrosaur Duck Bill Dinosaur Vertebra Hell Creek Formation $100.00
![Hadrosaur Duck Bill Dinosaur Vertebra Cretaceous Judith River Formation Montana picture](/store/img/JecAAOSw2ixmWHSP/s-l225//Hadrosaur-Duck-Bill-Dinosaur-Vertebra-Cretaceous-J.jpg)
Hadrosaur Duck Bill Dinosaur Vertebra Cretaceous Judith River Formation Montana $60.00
![Hadrosaur finger bone / Duck billed dinosaur picture](/store/img/jlAAAOSw~Hdl6DT0/s-l225//Hadrosaur-finger-bone-Duck-billed-dinosaur.jpg)
Hadrosaur finger bone / Duck billed dinosaur $85.00
![Anatosaurus Dinosaur Toy Figure Anatotitan Duck Hadrosaur Herbivore Animal picture](/store/img/~OgAAOSwahJlRE1C/s-l225//Anatosaurus-Dinosaur-Toy-Figure-Anatotitan-Duck-Ha.jpg)
Anatosaurus Dinosaur Toy Figure Anatotitan Duck Hadrosaur Herbivore Animal $1.99
![Edmontosaurus Dinosaur Tooth, Hell Creek Formation SD, Hadrosaur, Duck-billed picture](/store/img/6oAAAOSw0WFlmu9p/s-l225//Edmontosaurus-Dinosaur-Tooth-Hell-Creek-Formation-.jpg)
Edmontosaurus Dinosaur Tooth, Hell Creek Formation SD, Hadrosaur, Duck-billed $11.00
![Edmontosaurus Dinosaur Tooth, Hell Creek Formation SD, Hadrosaur, Duck-billed picture](/store/img/FnIAAOSwsnBlmu7O/s-l225//Edmontosaurus-Dinosaur-Tooth-Hell-Creek-Formation-.jpg)
Edmontosaurus Dinosaur Tooth, Hell Creek Formation SD, Hadrosaur, Duck-billed $11.00
![Edmontosaurus Dinosaur Tooth, Hell Creek Formation SD, Hadrosaur, Duck-billed picture](/store/img/GhwAAOSwsVVlmuKx/s-l225//Edmontosaurus-Dinosaur-Tooth-Hell-Creek-Formation-.jpg)
Edmontosaurus Dinosaur Tooth, Hell Creek Formation SD, Hadrosaur, Duck-billed $11.00
|