Peedee Formation
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| Peedee Formation | |
|---|---|
| Stratigraphic range: Early to Late Maastrichtian, | |
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| Type | Formation |
| Sub-units | Rocky Point Member, Island Creek Member |
| Underlies | Castle Hayne Limestone |
| Overlies | Black Creek Group |
| Thickness | Up to 886 ft (270 m) |
| Lithology | |
| Primary | Glauconitic to argillic sandstone |
| Other | Claystone, limestone |
| Location | |
| Region | North Carolina, South Carolina |
| Country | United States |
| Type section | |
| Named for | Pee Dee River, type locality: Burches Ferry, South Carolina[1] |
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The Peedee Formation is a geologic formation in North and South Carolina. A marine deposit representing an inner neritic environment,[2] named for exposures along the Great Peedee River, it preserves invertebrate (primarily belemnites, echinoderms and foraminifera) and vertebrate (primarily shark teeth, with some marine reptile remains) fossils dating to the Late Cretaceous (Maastrichtian).[1]
The formation is notable for its occurrence of Belemnitella americana, known as the Pee Dee Belemnite (PDB), a long-standing standard in stable carbon isotope research. A single pterosaur femur, possibly an Azhdarchid, from the Peedee formation is one of the few pterosaur body fossils found in Eastern North America.[3]
The stratigraphy of the formation spans from the early Maastrichtian (in South Carolina)[4] to the late Maastrichtian shortly before the Cretaceous-Paleogene extinction event. The formation is divided into several members, including the early-mid Maastrichtian Rocky Point Member and the late Maastrichtian Island Creek Member.[2] Based on its fauna, it appears to be roughly concurrent with the Navesink Formation from New Jersey.[3]
Vertebrate paleobiota
Cartilaginous fish
Based on Case et al. (2017):[2]
Sharks
| Genus | Species | Location | Member | Notes | Images |
|---|---|---|---|---|---|
| Anomotodon | A. cf. toddi | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A goblin shark. | File:Anomotodon novus.jpg |
| Archaeolamna | A. kopingensis | Duplin County, North Carolina | An archaeolamnid mackerel shark. | File:Archaeolamna.jpg | |
| Cantioscyllium | C. cf. meyeri | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A nurse shark. | |
| Carcharias | C. cf. samhammeri | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A sand shark, related to the modern sand tiger shark. | File:Sandtiger shark (Duane Raver).png |
| Cretalamna | C. maroccana | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A megatooth shark. | File:Cretalamna reconstruction.png |
| Heterodontus | H. granti | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A bullhead shark. | File:Heterodontus japonicus.jpg |
| "Hybodus" | "H." sp. | Duplin County, North Carolina | A hybodont shark. | File:Hybodus hauffianus.png | |
| Notidanodon | N. sp. | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A cow shark. Teeth damaged but resemble those of the widespread species N. dentatus. | File:Hexanchidae species - Tooth.jpg |
| Odontaspis | O. aculeatus | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A sand shark. | File:Odontaspis ferox (Smalltooth sand tiger).gif |
| Palaeogaleus | P. sp. | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A houndshark. | File:Palaeogaleus faujasi.jpg |
| Plicatoscyllium | P. antiquum | Martin-Marietta Castle Hayne Quarry, North Carolina | A nurse shark. | ||
| P. derameei | |||||
| Pseudocorax | P. cf. affinis | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A pseudocoracid mackerel shark. | File:Psuedocorax granti.jpg |
| Scapanorhynchus | S. texanus | Duplin County, North Carolina | A goblin shark. | File:Scapanorhynchus sp Sahel Alma Santonian.jpg | |
| Serratolamna | S. serrata | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A serratolamnid mackerel shark. | File:Cretoxyrhinidae - Serratolamns gasfana cropped.jpg |
| Squalicorax | S. kaupi | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A crow shark. | File:Squalicorax falcatus.jpg |
| S. pristodontus | |||||
| Squalus | S. huntensis | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A spurdog. | File:Squalus acanthias.jpg |
Rays
| Genus | Species | Location | Member | Notes | Images |
|---|---|---|---|---|---|
| Dasyatis | D. commercensis | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A whiptail stingray. | File:Dasyatis akajei.jpg |
| Ischyrhiza | I. avonicola | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A sawskate. | File:Onchosaurus (Ischyrhiza) marrocanus Arambourg 1935 - Dalpiazia stromeri Checcia-Rispoli, 1933 7100.5122.jpg |
| I. mira | |||||
| Ptychotrygon | P. clementsi | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A ptychotrygonid sawskate. | File:Ptychotrygon sp.jpg |
| Raja | R. farishi | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A skate. | File:FMIB 41797 Spotted Skate (Raja ocellata Mitchill).jpeg |
| Rhinobatos | R. sp. | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A guitarfish, tentatively placed in Rhinobatos. | File:Rhinobatos sainsburyi csiro.jpg |
| Rhombodus | R. binkhorsti | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A rhombodontid stingray. | File:Rhombodus NT small cropped.png |
| Sclerorhynchus | S. cf. pettersi | Martin-Marietta Castle Hayne Quarry, North Carolina | Island Creek | A ganopristid sawskate. | File:Sclerorhynchus lebanon.jpg |
Bony fish
| Genus | Species | Location | Member | Notes | Images |
|---|---|---|---|---|---|
| Enchodus | E. sp. | East Coast Limestone Quarry, North Carolina | Rocky Point | An enchodontid aulopiform.[3] | File:Enchodus petrosus.png |
Reptiles
Pterosaurs
| Genus | Species | Location | Member | Notes | Images |
|---|---|---|---|---|---|
| cf. Azhdarchidae indet. | East Coast Limestone Quarry | Rocky Point | A potential azhdarchid, known from a femur closely resembling that of Azhdarcho.[3] |
Crocodilians
| Genus | Species | Location | Notes | Images |
|---|---|---|---|---|
| Borealosuchus | B. sp. | Diamondhead Loop Road, South Carolina | A eusuchian.[4] | File:Borealosuchus wilsoni HMNS.jpg |
Turtles
| Genus | Species | Location | Member | Notes | Images |
|---|---|---|---|---|---|
| Peritresius | P. ornatus | East Coast Limestone Quarry, North Carolina
Allison Ferry, South Carolina |
Rocky Point | A pancheloniid sea turtle.[3] | File:Peritresius martini.png |
| "Trionyx" | "T." halophilus | Lynchburg, South Carolina | A stem-trionychian.[4] |
Plesiosaurs
| Genus | Species | Location | Member | Notes | Images |
|---|---|---|---|---|---|
| Cimoliasaurus | C. magnus | East Coast Limestone Quarry, North Carolina | Rocky Point | An elasmosaurid.[3] | File:Cimoliasaurus.jpg |
Mosasaurs
| Genus | Species | Location | Notes | Images |
|---|---|---|---|---|
| Halisaurus | H. sp. | Holden Beach, North Carolina | A halisaurine.[5] | File:Halisaurus arambourgi.jpg |
| Mosasaurus | M. cf. beaugei | Holden Beach, North Carolina | A mosasaurine.[5] | File:Mosasaurus 21copy.jpg |
| M. cf. hoffmannii | ||||
| Prognathodon | P. cf. solvayi | Holden Beach, North Carolina
?Myrtle Beach, South Carolina |
A mosasaurine.[5] | File:Prognathodon3.jpg |
| Prognathodontini indet. | Holden Beach, North Carolina | An indeterminate mosasaurine with large teeth, reminiscent of Thalassotitan.[5] | ||
| Tylosaurus | T. sp. | Diamondhead Loop Road, South Carolina | A tylosaurine.[4] | File:Tylosaurus-proriger.jpg |
Invertebrate paleobiota
Echinoderms
Echinoids
| Genus | Species | Location | Member | Notes | Images |
|---|---|---|---|---|---|
| Cardiaster | C. leonensis | East Coast Limestone Quarry, North Carolina | Rocky Point | A holasterid. | File:Cardiaster cinctus FOS 2519 - 1.JPG |
| Catopygus | C. mississippiensis | East Coast Limestone Quarry, North Carolina | A cassidulid. | File:Catopygus laevis FOS 2269 - 3.jpeg | |
| Hardouinia | H. aequoria | Wadsworth Marl Pit, North Carolina
Niels Eddy Landing, North Carolina East Coast Limestone Quarry, North Carolina Myrtle Beach, South Carolina |
A cassiduloid. | File:Hardouinia florealis Alabama.jpg | |
| H. kellumi | |||||
| H. mortonia | |||||
| Faujasia | F. chelonium | East Coast Limestone Quarry, North Carolina | A sand dollar. | ||
| Lefortia | L. trojana | East Coast Limestone Quarry, North Carolina | A sand dollar. | ||
| Linthia | L. variabilis | East Coast Limestone Quarry, North Carolina | A schizasterid heart urchin. | File:Linthia verticalis FOS 2368 - 1.jpg | |
| Porosoma | P. sp. | East Coast Limestone Quarry, North Carolina | A phymosomatid. | File:Porosoma cribrum FOS 2348 - 1.jpg |
Sea stars
| Genus | Species | Location | Member | Notes | Images |
|---|---|---|---|---|---|
| Aldebarania | A. arenitea | Martin-Marietta Castle Hayne Quarry, North Carolina | Rocky Point | An astropectinid.[6] |
Crinoids
The Peedee Formation preserves some of the latest-occurring remains of the Roveacrinida, an extinct order of minute, pelagic crinoids.[7]
| Genus | Species | Location | Member | Notes | Images |
|---|---|---|---|---|---|
| Applinocrinus | A. texanus | Wilmington, North Carolina | An applinocrinine saccocomid. | ||
| Birgelocrinus | B. degraafi | Wilmington, North Carolina | An hessicrinine saccocomid. | ||
| Lucernacrinus | B. degraafi | Wilmington, North Carolina | An hessicrinine saccocomid. | ||
| B. jagti | |||||
| Peedeecrinus | P. sadorfi | Wilmington, North Carolina | An applinocrinine saccocomid. |
Molluscs
Cephalopods
| Genus | Species | Location | Member | Notes | Images |
|---|---|---|---|---|---|
| Belemnitella | B. americana | East Coast Limestone Quarry, North Carolina
Black Rock Landing, North Carolina |
Rocky Point | A belemnite, source of the famous "Pee Dee Belemnite". | File:Belemnitella americana (fossil belemnites) (Cretaceous; New Jersey, USA) (49103465241).jpg |
| Sphenodiscus | S. lobatus | East Coast Limestone Quarry, North Carolina | Rocky Point | A sphenodiscid ammonite. | File:Sphenodiscus.jpg |
See also
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- List of fossiliferous stratigraphic units in South Carolina
- List of fossiliferous stratigraphic units in North Carolina
References
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- ^ a b USGS Peedee Formation South Carolina and USGS Peedee Formation North Carolina
- ^ a b c Page Module:Citation/CS1/styles.css has no content.Case, Gerard R.; Cook, Todd D.; Saford, Eric M.; Shannon, Kevin R. (2016). "A late Maastrichtian selachian assemblage from the Peedee Formation of North Carolina, USA". Vertebrate Anatomy Morphology Palaeontology. 3. doi:10.18435/B5T88N. ISSN 2292-1389.
- ^ a b c d e f Page Module:Citation/CS1/styles.css has no content.Parris, David, C.; Smith Grandstaff, Barbara; Clements, Donald (August 2004). "A Pterosaur Femur from the Upper Cretaceous of North Carolina". Southeastern Geology. 43 (1): 51–55.
{{cite journal}}: CS1 maint: multiple names: authors list (link) - ^ a b c d Page Module:Citation/CS1/styles.css has no content.Schwimmer, David R.; Sanders, Albert E.; Erickson, Bruce R.; Weems, Robert E. (2015). "A Late Cretaceous Dinosaur and Reptile Assemblage from South Carolina, Usa". Transactions of the American Philosophical Society. 105 (2): i–157. ISSN 0065-9746.
- ^ a b c d Page Module:Citation/CS1/styles.css has no content.Rempert, Trevor H.; Martens, Brennan P.; Vinkeles Melchers, Alexander P. M. (2024). "Mosasaurs (Squamata: Mosasauridae) from the Late Cretaceous (Late Maastrichtian) of North Carolina, USA". Proceedings of the Zoological Institute RAS. 328 (3): 384–391. doi:10.31610/trudyzin/2024.328.3.384.
- ^ Page Module:Citation/CS1/styles.css has no content.Blake, Daniel B.; Sturgeon, Keith (1995). "Aldebarania arenitea, a new genus and species of Astropectinidae (Asteroidea; Echinodermata) from the Maastrichtian (Upper Cretaceous) Peedee Formation of North Carolina". Journal of Paleontology. 69 (2): 376–380. doi:10.1017/S0022336000034697. ISSN 0022-3360.
- ^ Page Module:Citation/CS1/styles.css has no content.Gale, Andrew S.; Sadorf, Eric; Jagt, John W. M. (2018-05-01). "Roveacrinida (Crinoidea, Articulata) from the upper Maastrichtian Peedee Formation (upper Cretaceous) of North Carolina, USA – The last pelagic microcrinoids". Cretaceous Research. 85: 176–192. doi:10.1016/j.cretres.2018.01.008. ISSN 0195-6671.
External links
- Page Module:Citation/CS1/styles.css has no content.Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021.