Marshalltown Formation
The Marshalltown Formation is a Mesozoic geologic formation. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.
| Marshalltown Formation | |
|---|---|
| Stratigraphic range: Middle to late Campanian | |
| Type | Geological formation |
| Underlies | Wenonah Formation |
| Overlies | Englishtown Formation |
Dinosaurs known from the formation:
- Hypsibema crassicauda
- Hadrosaurus sp.
- Nodosauridae indet.
- Dryptosaurus sp.
- Tyrannosauroidea indet.
- Dromeosauridae indet.
- Theropoda indet.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.