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Miocene fossils of California


PRK

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Anybody interested in adding to this topic

Guess ill start it off with many varieties of miocene mollusks I collected back in the old days.

A good day on the slope.

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Edited by PRK
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Here's some unidentified petrified wood from the Berkeley Hills probably from the Mulholland Fm.

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My goal is to leave no stone or fossil unturned.   

See my Arizona Paleontology Guide    link  The best single resource for Arizona paleontology anywhere.       

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I guess there are not many Miocene people from calif.

Anyway here's another faveLampanic

Lampanyctus

Nice fishes, Paul.

Regards,

    Tim    -  VETERAN SHALE SPLITTER

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I'm going to guess those invertebrates were collected at the roadcut in Topanga Canyon? I visited that site very briefly, way back around 1988. I started picking up Turritella and a few other mollusks right away, but after only 15 or 20 minutes the police showed up and made me leave. Apparently the city had just passed some ordinance banning "trespassing" on the site, because they were tired of having to clear the road of debris they blamed on erosion due to collectors digging into the outcrop. No signs had been posted yet, but the police were enforcing the ordinance. At least I got a few decent specimens. As far as I know the site is still closed to this day.

Don

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Sorry about the spellcheck in my previous post.

How bout showing Miocene teeth from Calif?

Edited by PRK
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Hi dawg

Didnt see your post until just now. Ha ha, note the post times

Yes topanga roadcut. Nowdays the law makes it very difficult to aquire good specimens

Edited by PRK
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Hi BCFO-

LAMPANYCTUS is a deep water fish, that was fitted with those deep water light organs,

and are high quality specimens

And hey to EROSE- those " high spired" gastros are a classic TURRETELLA

Edited by PRK
  • I found this Informative 1
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Here's some Miocene Briones Fm. fossils from near Martinez.

1st photo: Moon Snail Polinices sp..

2nd: Astrodapsis sp. sand dollar

post-12000-0-56496900-1456443844_thumb.jpg

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Edited by DPS Ammonite

My goal is to leave no stone or fossil unturned.   

See my Arizona Paleontology Guide    link  The best single resource for Arizona paleontology anywhere.       

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  • 6 years later...

Hi,

 

It is better to open a new post, the object here is the ... Miocene :Wink1:

 

Coco

Edited by Coco
  • I Agree 1

----------------------
OUTIL POUR MESURER VOS FOSSILES : ici

Ma bibliothèque PDF 1 (Poissons et sélaciens récents & fossiles) : ici
Ma bibliothèque PDF 2 (Animaux vivants - sans poissons ni sélaciens) : ici
Mâchoires sélaciennes récentes : ici
Hétérodontiques et sélaciens : ici
Oeufs sélaciens récents : ici
Otolithes de poissons récents ! ici

Un Greg...

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11 hours ago, DardS8Br said:

Is it okay if I post some Pliocene and Jurassic fossils I have from CA?

 

Feel free to start separate threads on Jurassic and Pliocene fossils from CA.  I'd like to see them.   I have some Pliocene fossils as well and have started showing them in the "Show Us Your Fossils Challenge Mode: Ordered by Geologic Time Period!" thread.  I don't have any Jurassic fossils from this state but did read about the ichthyosaur rostra finds near Tracy.  I don't have Camp (1942) but do have a California Geology article (Dupras, 1988) that cites it within a review of ichthyosaurs in general and their known occurrences in California, Nevada, and Oregon.

 

 

Camp, C. I. 1942.  

Ichthyosaur rostra from central California.  Journal of Paleontology, v. 16, no. 3, pp. 362-371.

 

Dupras, D.  1988.

Ichthyosaurs of California, Nevada, and Oregon.  California Geology, v. 41, no. 5, pp. 99-107.  (May 1988 issue)

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