Where: Monmouth County, New Jersey (40.4° N, 74.0° W: paleocoordinates 40.6° N, 49.0° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Navesink Formation (Monmouth Group), Maastrichtian (72.1 - 66.0 Ma)
• two layers, upper part of formation
• group of beds-level stratigraphic resolution
Environment/lithology: marginal marine; glauconitic, pebbly, black, green sandstone
Size class: macrofossils
Collected by W. Gallagher
Collection methods: surface (in situ),
Primary reference: W. B. Gallagher. 1984. Paleoecology of the Delaware Valley region. Part II: Cretaceous to Quartenary. The Mosasaur 2:9-43 [M. Uhen/M. Shalap/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 78124: authorized by Wolfgang Kiessling, entered by Uta Merkel on 29.01.2008, edited by Margaret Shalap, Matthew Carrano and Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
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Echinoidea | |
"Catopygus ? williamsi" = Catopygus (Oolopygus) williamsi
"Catopygus ? williamsi" = Catopygus (Oolopygus) williamsi Clark 1907 sea urchin | |
Malacostraca | |
Callianassa mortoni Pilsbry 1901 decapod | |
Bivalvia | |
Cardium sp. Linnaeus 1758 cockle | |
Cucullaea sp. Lamarck 1801 clam | |
Paranomia sp. Conrad 1860 scallop | |
Exogyra sp. Say 1820 oyster | |
Cephalopoda | |
Belemnitella americana belemnite | |
Gastropoda | |
Turritella sp. Lamarck 1799 turret shell | |
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Pyropsis sp. Conrad 1860 snail | |
Lunatia sp. Gray 1847 moon snail
Gyrodes sp. Conrad 1860 moon snail | |
Demospongiae | |
Cliona cretacica demosponge |