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Chesapeake - Choptank - St. Leonard, Calvert County, Maryland, USA
| Group | Chesapeake |
|---|---|
| Formation | Choptank |
| Member | St. Leonard |
| Age: | 13.8 - 11.6 Ma Miocene |
| Interval | Serravallian |
| Lithology | sandstone |
| Number of Collections | 1 |
| Number of Occurrences | 2 |
Recorded Sample Locations
| Location | Region | Stratigraphic Name |
|---|---|---|
| Governor Run | Calvert County, Maryland, USA | Chesapeake - Choptank - St. Leonard |
Associated Units
| Stratigraphic Name | Age | Lithology | Occurrence Records |
|---|---|---|---|
| Chesapeake - Calvert - Calvert Beach | 13.8 - 11.6 Ma Miocene | claystone, sandstone, siltstone | 330 |
| Chesapeake - Calvert - Drumcliff | 13.8 - 11.6 Ma Miocene | sandstone, claystone | 36 |
Recorded Fossils
| Accepted Name | Hierarchy | Age |
|---|---|---|
 Miocepphus bohaskaispecies | Animalia : Chordata : Aves : Charadriiformes : Alcidae : Miocepphus : Miocepphus bohaskai | 13.82 - 11.62 Ma Miocene |
 Odontocetisuborder | Animalia : Chordata : Mammalia : Cetacea : Champsodelphis : Odontoceti | 13.82 - 11.62 Ma Miocene |
References
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
