- Source: Tar Heel/Coachman Formation
The Tar Heel Formation, also known as the Coachman Formation in South Carolina, is a Late Cretaceous (early to middle Campanian-aged) geologic formation in North Carolina and South Carolina, USA. It preserves fossils, including amber dating back to the Cretaceous period. A locality known as Phoebus Landing, has been dated to 78.5-77.1 Ma, and the formation has been overall dated to the early Campanian based on fossil pollen.
Likely deposited in a nearshore coastal environment representing a lower shoreface, it contains a high diversity of vertebrate remains. It has one of the most diverse dinosaur faunas known from the former landmass of Appalachia, the majority of which are known from two sites: Phoebus Landing along the Cape Fear River in Bladen County, North Carolina, as well as Stokes Quarry in Darlington County, South Carolina.
Fossil pollen grains suggest a subtropical to warm, moist temperate climate for the region, with an ecosystem largely dominated by flowering plants. The Tar Heel/Coachman Formation appears to be roughly concurrent with the Marshalltown Formation of New Jersey, which preserves a similar fauna.
Paleobiota
= Cartilaginous fish
== Ray-finned fish
=Based on the Paleobiology Database & Stringer et al (2018). Some species are known only from otolith remains from Blue Banks & Auger Hole Landings, North Carolina, which are indicated:
= Reptiles
=Records from SC based on Schwimmer et al (2015):
Dinosaurs
= Ornithischians =
Based mainly on Brownstein (2018):
An indeterminate hadrosauroid is known from Stokes Quarry, SC.
= Theropods =
Indeterminate theropods, ornithomimosaurs, and maniraptorans are known from Stokes Quarry.
Crocodylomorphs
Based on the Paleobiology Database:
Turtles
Based on the Paleobiology Database:
Plesiosaurs
Squamates
= Mammals
=Based on the Paleobiology Database:
References
Kata Kunci Pencarian:
- Tar Heel/Coachman Formation
- Bladen Formation
- Black Creek Group
- Appalachiosaurus
- List of mosasaur-bearing stratigraphic units
- Deinosuchus
- Saurornitholestes
- Bottosaurus
- List of North American dinosaurs