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Showing results for tags 'puerco'.
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From the album: Cephalopods Worldwide
3cm. A gift from PFooley Carlile Shale Member Mancos Shale Formation Turonian Late Cretaceous From Sandoval County, New Mexico, USA-
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Hey all: For your consideration and expertise, an ammonite partial collected by the poster's parent has some interesting features. I don't know the exact formation of origin, but within the Rio Puerco river valley known to be Cretaceous period. I'm posting the best images I have at the moment, which, in addition to the partial with the scale cube (lower ammonite partial), are my attempts at using a smart phone to shoot down the dissection scope tube with the ocular removed...It's the best I can do at the moment. In question are the egg like features you can see on the
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- new mexico
- ammonite
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Calcitized phragmocone.
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- mancos shale
- puerco
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Calcitized phragmocone.
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- mancos shale
- a920
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Calcified phragmocone.
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- mancos shale
- puerco
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Calcified Phragmocone.
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- mancos shale
- puerco
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Calcitized Phragmocone.
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Calcite preservation. Phragmocone.
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- prionocyclus
- turonian
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Spine-shaped marine fossils from Upper Cretaceous of New Mexico
Jeffrey P posted a topic in Fossil ID
I found this sandstone slab last week when I was out collecting Upper Cretaceous marine fossils with Mike and Brian in the Rio Puerco desert northwest of Albuquerque, New Mexico. I have no idea what the spine-shaped fossils are. Any feedback would be appreciated.- 18 replies
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- upper cretaceous
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