Also known as Sankoty Head
Where: Nantucket County, Massachusetts (41.3° N, 70.0° W: paleocoordinates 41.3° N, 70.0° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Late/Upper Pleistocene (0.1 - 0.0 Ma)
• SOURCE: faunal list apparently compiled from lower beds ("Early Fauna"). STRATIGRAPHIC RELATIONS: fauna derive from two of four beds, listed from bottom to top as the "Lower Shell Bed", "Serpula Bed", "Upper Shell Bed" and the "Fragment Bed". BIOSTRATIGRAPHY: no justification given for age assignment.
• bed-level stratigraphic resolution
Environment/lithology: estuary or bayunlithified
Size class: macrofossils
Collection methods: quarrying,
• SOURCE: List compiled from earlier lists based on earlier collections. COLLECTOR: Desor and Cabot (1849), Packard (1866), Verrill (1875), Merrill (1896). and Cushman (1904), Fuller (1905). REPOSITORIES: unknown repositories, possibly local Boston, MA museums.
Primary reference: W.B. Clark. 1906. Pliocene and Pleistocene. Maryland Geological Survey [A. Miller/A. Hendy]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 61268: authorized by Austin Hendy, entered by Austin Hendy on 04.06.2006, edited by Samantha Yost and Mark Uhen
Creative Commons license: CC BY (attribution)
Taxonomic list
Demospongiae | |
Cliona sulphurea demosponge | |
Echinoidea | |
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Gastropoda | |
Crepidula fornicata Linnaeus 1758 slipper shell
Crepidula plana Say 1822 slipper shell | |
"Urosalpinx cinereus" = Urosalpinx cinerea, Eupleura caudata
"Urosalpinx cinereus" = Urosalpinx cinerea Say 1822 murex snail
Eupleura caudata Say 1822 murex snail | |
Ilyanassa obsoleta Say 1822 snail | |
"Columbella (Astyris) lunata" = Astyris lunata
"Columbella (Astyris) lunata" = Astyris lunata Say 1826 snail | |
"Odostomia impressa" = Boonea impressa, "Turbonilla (Pyrgiscus) interrupta" = Turbonilla interrupta
"Odostomia impressa" = Boonea impressa Say 1822 snail
"Turbonilla (Pyrgiscus) interrupta" = Turbonilla interrupta Totten 1835 snail | |
Bivalvia | |
Ensis directus Conrad 1844 clam | |
"Corbula contracta" = Caryocorbula contracta
"Corbula contracta" = Caryocorbula contracta Say 1822 clam | |
"Mya arenaria" = Mya (Arenomya) arenaria
"Mya arenaria" = Mya (Arenomya) arenaria Linnaeus 1758 softshell clam | |
Mercenaria campechiensis2, Mercenaria mercenaria2, Gemma gemma2, "Petricola pholadiformis" = Petricolaria pholadiformis
"Petricola pholadiformis" = Petricolaria pholadiformis Lamarck 1818 venus clam | |
Cumingia tellinoides Conrad 1831 clam | |
"Tellina agilis" = Angulus agilis2
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"Arca (Noetia) ponderosa" = Eontia ponderosa
"Arca (Noetia) ponderosa" = Eontia ponderosa Say 1822 clam | |
"Anadara transversa" = Anadara (Larkinia) transversa2
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Polychaeta | |
Thecostraca | |
Balanus crenatus Bruguière 1789 barnacle | |
Malacostraca | |
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