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Gastropod internal molds from the Cretaceous of New Jersey

Jeffrey P

By Jeffrey P

Gastropod internal molds
Upper Cretaceous

right- Navesink Formation
Big Brook
Colt's Neck, NJ.

left 3 Wenonah Formation
Ramanessin Brook
Holmdel, NJ.


From the album

Cretaceous

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  • 60 image comments

Photo Information for Gastropod internal molds from the Cretaceous of New Jersey

Taken with Canon Canon PowerShot A470

  • 6.3 mm
  • 1/5
  • f f/3.0
  • ISO 200
View all photo EXIF information

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Jeffrey P

Possibly. I think the above specimens represent at least two species. It's tough to ID gastropods like this based on internal molds when you're missing shell ornamentation, etc.

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