Where: Pender County, North Carolina (34.6° N, 77.7° W: paleocoordinates 34.5° N, 68.5° W)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Castle Hayne Formation, Bartonian (41.3 - 38.0 Ma)
Environment/lithology: marine; shelly/skeletal wackestone
Size classes: macrofossils, mesofossils
Reposited in the USNM
Primary reference: P. M. Kier. 1980. The Echinoids of the Middle Eocene Warley Hill Formation, Santee Limestone, and Castle Hayne Limestone of North and South Carolina. Smithsonian Contributions to Paleobiology 39:1-102 [A. Miller/K. Layou]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 5383: authorized by Arnold Miller, entered by Karen Layou on 29.09.1999, edited by Uta Merkel and Marko Manojlovic
Creative Commons license: CC BY (attribution)
Taxonomic list
Echinoidea | |
"Dixieus cf. dixie" = Phymosoma dixie
| |
Unifascia carolinensis Clark and Twitchell 1915 heart urchin | |
Linthia wilmingtonensis Clark and Twitchell 1915 heart urchin
Linthia hanoverensis Kellum 1926 heart urchin | |
Maretia subostrata heart urchin | |
Echinolampas appendiculata Emmons 1858 sea urchin | |
Echinocyamus parvus Emmonds 1858 sand dollar
Echinocyamus bisexus Kier 1968 sand dollar | |
Periarchus lyelli Conrad 1834 sand dollar | |
Cidaris pratti Clark and Twitchell 1915 pencil urchin | |
Rhynchonellata | |
Argyrotheca quadrata n. sp.1
| |
Hexactinellida | |
|