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Interesting Find


Fossildude19

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Hello all,

I was able to take advantage of the mild weather this past weekend, and got out to an early Jurassic site in the Shuttle Meadow Formation, here in Connecticut.

I had a bit of an adventure, stupidly injured myself, (Not too badly, fortunately! Remember to wear safety glasses!!! ) but powered through to dig for another hour.

Found a few nice pieces of fish,... mostly Redfieldiids, with a few pieces of Ptycholepis. Found some plant pieces, but unfortunately, these do not photograph well.

Some of my finds ...

A Ptycholepis marshi tail:

post-2806-0-22156700-1326420203_thumb.jp

The grand prize winner of the day for overall beauty - a Redfieldius gracilis tail - with dorsal and anal fins:

post-2806-0-75478400-1326420343_thumb.jp

Continued.....

Edited by Fossildude19

    Tim    -  VETERAN SHALE SPLITTER

   MOTM.png.61350469b02f439fd4d5d77c2c69da85.png      PaleoPartner.png.30c01982e09b0cc0b7d9d6a7a21f56c6.png.a600039856933851eeea617ca3f2d15f.png     Postmaster1.jpg.900efa599049929531fa81981f028e24.jpg    VFOTM.png.f1b09c78bf88298b009b0da14ef44cf0.png  VFOTM  --- APRIL - 2015  

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"In every walk with nature one receives far more than he seeks."

John Muir ~ ~ ~ ~   ><))))( *>  About Me      

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And finally, but most importantly, I think, a piece of Redfieldius gracilis, with what appear to be the articulated fin attachment bones - exposed and preserved !! Am I correct in this line of thinking?? Any fish experts out there with comments?

I'd like to hear them.

I have seen the bones before, (disarticulated, and individually) but I haven't seen them articulated in this manner.

Pretty sure this is not common in my area, and I thought it was noteworthy.

post-2806-0-82500900-1326420863_thumb.jp

And a close up:

post-2806-0-39239700-1326420953_thumb.jp

Thanks for looking!

Regards,

Edited by Fossildude19

    Tim    -  VETERAN SHALE SPLITTER

   MOTM.png.61350469b02f439fd4d5d77c2c69da85.png      PaleoPartner.png.30c01982e09b0cc0b7d9d6a7a21f56c6.png.a600039856933851eeea617ca3f2d15f.png     Postmaster1.jpg.900efa599049929531fa81981f028e24.jpg    VFOTM.png.f1b09c78bf88298b009b0da14ef44cf0.png  VFOTM  --- APRIL - 2015  

__________________________________________________
"In every walk with nature one receives far more than he seeks."

John Muir ~ ~ ~ ~   ><))))( *>  About Me      

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Tim,

That Redfieldius is almost complete. I think it looks awesome.

Ramo

For one species to mourn the death of another is a new thing under the sun.
-Aldo Leopold
 

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On 1/12/2012 at 9:16 PM, dudeman said:

Nice finds, Tim! Who says you can't hunt fossils in the winter? ;)

Thanks Dudeman! Unusual for sure, January hunting, ...here in the northeast. ;)

Regards,

On 1/12/2012 at 9:21 PM, bowkill said:

Tim,

That Redfieldius is almost complete. I think it looks awesome.

Ramo

Ramo,

Thanks. I think so too. But it's the story of my finds here - just need half a fish more ! :P

One of these days!....

Regards,

    Tim    -  VETERAN SHALE SPLITTER

   MOTM.png.61350469b02f439fd4d5d77c2c69da85.png      PaleoPartner.png.30c01982e09b0cc0b7d9d6a7a21f56c6.png.a600039856933851eeea617ca3f2d15f.png     Postmaster1.jpg.900efa599049929531fa81981f028e24.jpg    VFOTM.png.f1b09c78bf88298b009b0da14ef44cf0.png  VFOTM  --- APRIL - 2015  

__________________________________________________
"In every walk with nature one receives far more than he seeks."

John Muir ~ ~ ~ ~   ><))))( *>  About Me      

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terrific close ups, great finds, glad you got in another trip! :)

"Your serpent of Egypt is bred now of your mud by the operation of your sun; so is your crocodile." Lepidus

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terrific close ups, great finds, glad you got in another trip! :)

Thank you - Carmine!

Regards,

    Tim    -  VETERAN SHALE SPLITTER

   MOTM.png.61350469b02f439fd4d5d77c2c69da85.png      PaleoPartner.png.30c01982e09b0cc0b7d9d6a7a21f56c6.png.a600039856933851eeea617ca3f2d15f.png     Postmaster1.jpg.900efa599049929531fa81981f028e24.jpg    VFOTM.png.f1b09c78bf88298b009b0da14ef44cf0.png  VFOTM  --- APRIL - 2015  

__________________________________________________
"In every walk with nature one receives far more than he seeks."

John Muir ~ ~ ~ ~   ><))))( *>  About Me      

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Tim,

The Redfieldius is great. Glad to see there are other fools like me out in the semi cold.

Mike

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On 1/12/2012 at 9:35 PM, flyersfan805 said:

Tim,

The Redfieldius is great. Glad to see there are other fools like me out in the semi cold.

Mike

Thanks Mike. Yeah, fool is the right word for me! :blush::wacko:

Regards,

    Tim    -  VETERAN SHALE SPLITTER

   MOTM.png.61350469b02f439fd4d5d77c2c69da85.png      PaleoPartner.png.30c01982e09b0cc0b7d9d6a7a21f56c6.png.a600039856933851eeea617ca3f2d15f.png     Postmaster1.jpg.900efa599049929531fa81981f028e24.jpg    VFOTM.png.f1b09c78bf88298b009b0da14ef44cf0.png  VFOTM  --- APRIL - 2015  

__________________________________________________
"In every walk with nature one receives far more than he seeks."

John Muir ~ ~ ~ ~   ><))))( *>  About Me      

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Wow! That tail was very well preserved! It's extremely rare that you get a both the cast and mold in such great condition.

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Can't help you Tim but nice finds! I went out today in the cold too but didn't find anything near as impressive.

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Look at all the Jurassic fish! You make it look easy! (Well, except for the nearly-put-your-eye-out part...).

Seriously, great finds; congratulations!

"There has been an alarming increase in the number of things I know nothing about." - Ashleigh Ellwood Brilliant

“Try to learn something about everything and everything about something.” - Thomas Henry Huxley

>Paleontology is an evolving science.

>May your wonders never cease!

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Tim,

Those are incredible finds. Way to go.

Bobby

"A journey of a thousand miles begins with a single step." - Confucius

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you really nailed down your spot this year :)

its pretty funny, just as winter rolls around each year, I've nailed down my most productive spots and I know exactly where to dig, by the time its completely shut down (which happens to be today)

guess thats what makes spring so exciting, it will all be new again :)

Edited by xonenine

"Your serpent of Egypt is bred now of your mud by the operation of your sun; so is your crocodile." Lepidus

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good stuff as usual Tim! The area mentioned does have a resemblance to fin attachment structure Ive seen on extant species. So its possible!

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Thanks for sharing about the injury. It is good to share about close calls since it might help encourage someone else to be safer. Now we all just have to get our coworkers to do the same thing. Near misses should always be reported! Nice finds too.

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Thanks, everyone! I appreciate the nice comments.

After looking at myriad images on Google Image search, I'm convinced that the bones are indeed fin attachments, called Pterygiophores, (an internal cartilage or bone that supports a median fin ray or spine) and that this is an unusual find.

I have looked over some of my readily handy fossils, and see nothing similar to this fossil. I'm pretty excited about this one, even though it's not as pretty as the other fossils! :)

Thanks again, for your kind comments!

Regards,

    Tim    -  VETERAN SHALE SPLITTER

   MOTM.png.61350469b02f439fd4d5d77c2c69da85.png      PaleoPartner.png.30c01982e09b0cc0b7d9d6a7a21f56c6.png.a600039856933851eeea617ca3f2d15f.png     Postmaster1.jpg.900efa599049929531fa81981f028e24.jpg    VFOTM.png.f1b09c78bf88298b009b0da14ef44cf0.png  VFOTM  --- APRIL - 2015  

__________________________________________________
"In every walk with nature one receives far more than he seeks."

John Muir ~ ~ ~ ~   ><))))( *>  About Me      

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