Where: Cape May County, New Jersey (39.0° N, 75.1° W)
• Paleocoordinates: 40.8° N, 65.3° W (Wright 2013)
• outcrop-level geographic resolution
When: Kirkwood Formation, Early/Lower Miocene (23.0 - 16.0 Ma)
• STRATIGRAPHIC RELATIONS: From the Kirkwood Fm, which is in this section overlies "Jackson-age" deposits, and underlies the Cohansey Fm. AGE: Miocene in text; Early Miocene on the basis of more recent dating and faunal composition. STRATIGRAPHIC POSITION: From 400 ft in well.
• bed-level stratigraphic resolution
Environment/lithology: coastal; poorly lithified, shelly/skeletal siltstone and poorly lithified, shelly/skeletal sandstone
Size class: macrofossils
Preservation: original aragonite
Collected by McGee
Collection methods: core,
• COLLECTOR: T.C. McGee of the Artesian Well Drilling Company. REPOSITORY: New Jersey State Museum, ANSP.
Primary reference: H. G. Richards and A. Harbison. 1944. Well-boring at Brandywine Lighthouse in Delaware Bay. Part I. - Geology and Macrofossils. Notulae Naturae 132:1-14 [A. Hendy/A. Hendy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 92763: authorized by Austin Hendy, entered by Austin Hendy on 28.11.2009
Creative Commons license: CC0 (CC0)
Taxonomic list
Bivalvia | |
Scaphopoda | |
Cadulus conradi Pilsbry and Harbison 1933 tusk shell | |
Gastropoda | |
"Polinices heros" = Euspira heros, "Polinices duplicata" = Neverita duplicatus
"Polinices heros" = Euspira heros Say 1822 moon snail
"Polinices duplicata" = Neverita duplicatus Say 1822 moon snail | |
"Crucibulum costatum" = Crucibulum (Dispotaea) costata, Crepidula fornicata
"Crucibulum costatum" = Crucibulum (Dispotaea) costata Say 1820 slipper shell
Crepidula fornicata Linnaeus 1758 slipper shell | |
Turritella cumberlandia Conrad 1863 turret shell | |
"Eulima eborea" = Melanella eborea
"Eulima eborea" = Melanella eborea Conrad 1846 snail | |
Scalaria marylandica wentletrap | |
Bivalvia | |
"Arca subrostrata" = Dallarca subrostrata
"Arca subrostrata" = Dallarca subrostrata Conrad 1841 clam | |
"Pecten madisonius" = Chesapecten madisonius
"Pecten madisonius" = Chesapecten madisonius Say 1824 scallop | |
"Cardita arata" = Carditamera arata
"Cardita arata" = Carditamera arata Conrad 1832 clam | |
"Phacoides crenulatus" = Parvilucina crenulata
"Phacoides crenulatus" = Parvilucina crenulata Conrad 1840 clam | |
"Cardium laqueatum" = Chesacardium laqueatum
"Cardium laqueatum" = Chesacardium laqueatum Conrad 1830 cockle | |
Mya producta Conrad 1838 softshell clam |