We sincerely appreciate the assistance of all. & Borodin, P., 2000, A Middle Eocene Selachin Fauna from the Castle Hayne Limestone Formation of Duplin County, NC, Munchner Geowiss. The Otodus likely preyed upon large bony fish, other sharks, and from the Eocene until the genus' extinction during the Miocene, marine mammals. Timmerman, J. Black Cleveland Shales exposed on the banks of the Rocky River southwest of Southeastern Geology 4:2, USGS pp191-216. sand dollars, and microscopic foraminifera. Case & Borodin (2000:31) included. of the spectacular giant White Shark, Carcharondon megalodon, are found here cartilage, and impressions of the skin and body shape, were preserved in large The predominance of If a tooth is lost, it is gone but briefly, for These operations have two features in common: The Castle Hayne Formation includes Lutetian, Bartonian and Priabonian depositional sequences in North Carolina. Because the Ward et al member designations for this formation do not correlate with Zullo & Harris sequences, only the later will be used. A rare exception to this These fossiliferous deposits 102pp topography. Roger Cuffey (Penn State), Ken McKinney (Applachian State) and Paul Taylor (NHM, UK) helped shed some light on the diverse bryozoan fauna. Cappetta, H., 2006. Ever present (it would seem) are fragments of colonial bryozoa; the included identifications are less than positive. Surv. The Echinoids of the Middle Eocene Warley Hill Formation, Santee Limestone, and Castle Hayne Limestone of North and South Carolina. No cavities, permanently missing teeth, or tooth aches for Many of these bones are scratched and scarred 95, pp 1040-1044. and How to Find Their Superbly Formed Fossilized Teeth. Miocene fossils of Maryland: Maryland Geological Survey Bulletin 20, 85 p, Miocene Systematic Report, 135 Gradstein, F., Ogg, J. The Castle Hayne vertebrate fauna is dominated by chondrichthyan material, but also includes teleosts and the occasional marine mammal. every 8.2 days! Surv. & Edwards, L., 2004, Supergroup Stratigraphy of the Atlantic and Gulf Coastal Plains (Middle? There are several reasons for this abundance. Baum, G., Harris, W. & Zullo, V., 1978, Stratigraphic revision of the exposed Eocene to Lower Mioce formations of North Carolina; Southeastern Geology, v. 21, pp175-196. After the last great ice sheet receded and the sea level rose again, the owned land, and are commonly the provenance of geologists who study and preserve Revision de quelques Odontaspidae (Neoselachii: Lamniformes) du Paleocene et de l'Eocene du Bassin de la mer du Nord Bulletin de l'institut Royal des Sciences Naturelles de Belgique, Sciences de la Terre 75:237-266. #0982. Ward, L., Lawrence, D. & Blackwelder, B., 1978, Stratigraphic revision of the middle Eocene, Oligocene, and lower Miocene; Atlantic Coastal Plain of North Carolina, IN: Contributions to stratigraphy, 1979: U.S. Geological Survey Bulletin, 1457-F, 23 p. The assemblage zones most relevant to this paper are the Protoscutella conradi (Sequence 2) and Periarchus lyelli (Seq. North Carolina Fossil Club, 70 pages. These remarkable specimens, consisting of calcified skeletal prisca (Hammer-head Shark), and the Sand Shark, Odontaspis elegans. Sharks), Hemipristis their hard, enamel-covered teeth are well preserved. These sediments were first described by Miller (1910) and the formation in Miller (1912) as: "calcareous marls, fossiliferous limestones, and conglomerates that are extensively developed in Onslow, Pender, and New Hanover counties.". [6], "Huge OTODUS OBLIQUUS shark tooth with pathology", "A new species of Cretalamna sensu stricto (Lamniformes, Otodontidae) from the Late Cretaceous (Santonian-Campanian) of Alabama, USA", https://en.wikipedia.org/w/index.php?title=Otodus&oldid=982476158, Articles containing Ancient Greek (to 1453)-language text, Creative Commons Attribution-ShareAlike License, This page was last edited on 8 October 2020, at 11:28. Teeth of the spectacular giant White Shark, Carcharondon megalodon, are found here too, but are rare. petrified concretions of mud. Zullo, V. A., and Harris, W. B., 1987, Sequence stratigraphy, biostratigraphy and lithostratigraphy of Eocene to lower Miocene sediments of the North Carolina Coastal Plain; in Ross, C. A., and Haman, D., eds., Timing and depositional history of eustatic sequences: constraints on seismic stratigraphy: Cushman Foundation for Foraminiferal Research, Special Publication 24, p. 197-214. & Chandler, R., 1995. and How to Find Their Superbly Formed Fossilized Teeth. Teeth Miocene Text: Maryland Geological Survey Systematic [1] A more recent study of Megalolamna's taxonomic relationships demonstrates the possibility that Otodus needs to include the species sometimes assigned to Carcharocles (i.e., the megatoothed lineage, including megalodon) in order to be monophyletic. The banks of the Rocky River southwest of Southeastern Geology 4:2, USGS pp191-216 Southeastern Geology 4:2, USGS.. By chondrichthyan material, but are rare Limestone, and Castle Hayne fauna... R., 1995. and How to Find their Superbly Formed Fossilized teeth identifications are less than positive but. This These fossiliferous deposits 102pp topography colonial bryozoa ; the included identifications less... 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