Also known as USGS 10637
Where: Onslow County, North Carolina (34.8° N, 77.4° W: paleocoordinates 35.0° N, 73.2° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Trent Formation, Early/Lower Miocene (23.0 - 16.0 Ma)
• age after Cooke 1942
• formation-level stratigraphic resolution
Environment/lithology: marine; shelly/skeletal, yellow marl
Size class: macrofossils
Reposited in the USGS
Primary reference: L.B. Kellum. 1926. Paleontology and Stratigraphy of the Castle Hayne and Trent Marls in North Carolina. United States Geological Survey Professional Paper (143)1-56 [A. Miller/K. Layou/K. Layou]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 41985: authorized by Arnold Miller, entered by Karen Layou on 22.07.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Echinoidea | |
"Cassidulus (Pygorhynchus) berryi n. sp." = Cassidulus (Pygorhynchus) sabistonensis
"Cassidulus (Pygorhynchus) berryi n. sp." = Cassidulus (Pygorhynchus) sabistonensis Kellum 1931 sea urchin | |
Cassidulus (Rhynchopygus) raveneli sea urchin |