Also known as KT loc. 428
Where: Gloucester County, New Jersey (39.8° N, 75.2° W: paleocoordinates 40.2° N, 50.3° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Navesink Formation (Monmouth Group), Maastrichtian (72.1 - 66.0 Ma)
• Based on Sr-isotopes (radiometric ages not conclusive)
• bed-level stratigraphic resolution
Environment/lithology: shallow subtidal; poorly lithified, glauconitic marl
Size classes: macrofossils, mesofossils
Collected by C. Hungerford Jr.
Collection methods: mechanical,
• Numerous collectors
Primary reference: R. G. Chaffee. 1939. A New Jersey mosasaur of the subfamily Platecarpinae. The Academy of Natural Sciences of Philadelphia (37)1-5 [M. Carrano/H. Street]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 26818: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 05.11.2002, edited by Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
Echinoidea | |
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Chondrichthyes | |
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Actinopteri | |
Enchodus ferox1 Leidy 1855 | |
? Xiphactinus sp.1 Leidy 1870 | |
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Reptilia | |
"Ancylocentrum hungerfordi n. sp." = Prognathodon rapax, Mosasaurus sp.1, "Mosasaurus maximus" = Mosasaurus hoffmannii1, Halisaurus platyspondylus1
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"Edmontosaurus minor" = Hadrosaurus minor2 Marsh 1870 hadrosaurid NJSM 15136 (vertebral centrum), 11880 (L tibia); ANSP 15202
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Cephalopoda | |
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Gastropoda | |
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Bivalvia | |
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"Pachycardium spillmani" = Protocardia (Pachycardium)1
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"Crassatellites vadosus" = Crassatella vadosa1
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Rhynchonellata | |
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Bryozoa | |
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Demospongiae | |
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