Marsland Formation | |
Type: | Geological formation |
Age: | Neogene |
The Marsland Formation is a geologic formation in Nebraska. It preserves fossils dating back to the Neogene period.
Ungulates reported from the Marsland Formation | |||||
---|---|---|---|---|---|
Genus | Species | Presence | Material | Notes | Images |
Mediochoerus | M. johnsoni | Dawes County, Nebraska (upper part of the formation).[1] | A skull | A merycoidodontid. | |
Menoceras | M. barbouri | Morrill & Box Butte counties, Nebraska.[2] [3] | Skulls. | A rhinoceros. | |
M. falkenbachi | Morrill County, Nebraska (lower part of the formation). | Skulls. | Synonymized with M. barbouri.[4] | ||
M. marslandensis | Box Butte County, Nebraska (upper part of the formation). | Skulls. | Synonymized with M. barbouri. | ||