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Shell mold fossil


Spotted 100M in Sierra Cave, Callao Ecotourism Zone, Peñablanca, Cagayan. About 5cm in diameter.

No species ID suggestions


Ashish Nimkar
Ashish Nimkar 6 years ago

Those holes seen first picture at left side look like fossils from Shells.

That's possible but we thinking it's an impression of a shell because of the coral impression and fossils nearby.

Ashish Nimkar
Ashish Nimkar 6 years ago

Look like carving work... But not sure... Need to learn about related civilization language that time caves were used.


Lat: 17.71, Long: 121.89

Spotted on Sep 28, 2011
Submitted on Mar 1, 2012

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