Ocean City (385-500 ft) - Kirkwood Formation: Early/Lower Miocene, New Jersey

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Lucinida - Lucinidae
Phacoides trisulcata (Conrad 1841)
recombined as Cavilinga trisulcata
Subspecies: P. trisulcata whitfieldi
Bivalvia - Cardiida - Mactridae
Mactra clathrodon Lea 1833
Bivalvia - Pholadida - Corbulidae
Corbula inaequalis Say 1824
Gastropoda - Turritellidae
Turritella aequistriata Conrad 1863
see common names

Geography
Country:United States State/province:New Jersey County:Cape May
Coordinates: 39.4° North, 75.0° West (view map)
Paleocoordinates:39.6° North, 70.6° West
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Neogene Epoch:Miocene
10 m.y. bin:Cenozoic 5
Key time interval:Early/Lower Miocene
Age range of interval:23.03000 - 15.98000 m.y. ago
Stratigraphy
Formation:Kirkwood Member:Shiloh Marl
Local section:Ocean City Local bed:442 ft
Local order:top to bottom
Regional section:Cape May
Stratigraphic resolution:group of beds
Stratigraphy comments: No lithostratigraphic details or stratigraphic relationships provided in text. Equivalent in age and slightly older than the Calvert Formaiton of Maryland and Virginia. Overlain by the Cohansey Sand with a time transgressive contact, Kirkwood Formation is Burdigalian-Langhian in age. Collections from between the depths of 385 and 500 ft.
Lithology and environment
Primary lithology: poorly lithified sandstone
Includes fossils?Y
Includes fossils?Y
Lithology description: Fossiliferous sandstone and quartzite.
Environment:coastal indet.
Geology comments: No geologic or paleoenvironmental data reported in text. Deposited in a sublittoral to nearshore environments
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection,survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:USNM
Collection method comments: Collections reposited in ANSP and USNM
Taxonomic list comments:Exhaustive for Gastropoda, Bivalvia and Scaphopoda. Nomenclature is somewhat antiquated but provided to species resolution and authoritative.
Metadata
Database number:59721
Authorizer:A. Hendy Enterer:A. Hendy
Modifier:A. Hendy Research group:marine invertebrate
Created:2006-04-10 11:21:14 Last modified:2013-11-25 13:37:23
Access level:the public Released:2006-04-10 11:21:14
Creative Commons license:CC BY
Reference information

Primary reference:

17100. H. G. Richards and A. Harbison. 1942. Miocene invertebrate fauna of New Jersey. Proceedings of the Academy of Natural Sciences of Philadelphia 94:167-250 [A. Miller/A. Hendy]