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Mississippian Road Cuts in Anna and Vienna, Illinois


Nimravis

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I got of Chicago a couple hours before the snow came today- This has been such a bad winter / spring in Chicago - last weekend it was 80. I digressed, back to fossils. Today with a nice temperature of 72 degrees, I did about 3 hours of collecting at the Anna and Vienna road cuts in southern Illinois. These Mississippian road cuts are conveniently located off of I-57 and 146 (Anna) and I-24 and 146 (Vienna). 

 

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I first stopped at Anna- you can collect on each side of the road, but like many sites, you need to look closely to find fossils.

 

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1CEB3F4E-1918-4F86-B6B6-7A0E431414FE.jpeg.b7debbf67cf643e566a953c012c287fa.jpeg

 

Here are a couple pictures of how the fossils were found.

 

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Here are a couple pictures of the fossils that I found at Anna.

 

Pentremities spicatus Blastoids/

 

I do not have my scale cube handy, so I used a standard pen.

 

A7EBA9ED-C3D9-4856-BFD0-1395C1D4DB36.jpeg.35570e45a781b1e378e7f1b5c1bfebef.jpeg

 

Horn Coral-

 

3A300D55-0C2B-4B14-BCA4-87A9423E40E3.jpeg.04a795baa29c2a6573591e08b7feb3fc.jpeg

 

Archimedes screw-

 

F7A02035-5EEB-428A-A16B-83BCCCC22885.jpeg.336153c8d5e16cdda982c896b490931f.jpeg

 

Crinoid stems- (I only pick up these to show that they are present)

 

1684A442-6B90-4321-AB92-C759503BFA73.jpeg.9bfed1c4f3fa7c46023a9069dcca5ccc.jpeg

 

Brachiopods-

 

B7EA14D9-F961-40A1-8D23-3C482F7CA2B5.jpeg.286fdb0559efea5a4979ada1c4a2d3a6.jpeg

 

Vienna finds will be next-

 

 

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After Anna, I drove a few miles down 146 to the Vienna roadcut that is located at the I-24 on ramp.

 

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Here are some pictures of how the fossils were found-

 

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My first Blastoid found in the matrix-

 

3CC1FCC4-5AC5-4EF6-81D3-C2CD91900703.jpeg.58c2e0d0d806fed59b8f65173ca3b33d.jpeg

 

Here are the fossils that I found at Vienna-

 

Pentremities spicatus Blastoids-

 

CD311731-7369-4C62-A942-FE9B132B333D.jpeg.5998e32fcadbddfa5c893a2845e5e9fe.jpeg

 

Archimedes screw-

 

83E26786-7102-4259-A7B0-501019A7977B.jpeg.547ac7db9912d8be681098de724c5abe.jpeg

 

Fenestella Bryozoan-

 

35CB4787-82CF-4C76-94A4-546A70F4730F.jpeg.c663a1092ccfab9beacf8c399e0b37e2.jpeg

 

Crinoid Basal Plates-

 

3A13FC51-B90F-4E42-90F0-2970EBFF081E.jpeg.7700432da3ba3d98716138a459636612.jpeg

 

DD8E24AC-3641-4443-BD4A-90567685F1C5.jpeg.d29b932d8f0c583259ce8ffc6eee4db8.jpeg

 

Horn Coral-

 

26B8C6E8-39C6-4193-88BA-6E3EC1B7F8C5.jpeg.fd0c86f5da19dccdce7acd7ca7687e3b.jpeg

 

Crinoid Stems-

 

AA2BC4A6-249A-48A7-BB07-76887589332B.jpeg.c45959b819ceb12bbbabb2b6a14b9e11.jpeg

 

Brachiopods-

 

8F2615A5-714B-4F92-BF33-B0DA10ECD72E.jpeg.0cd80611f33820fe8d658a648820b0a5.jpeg

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I believe this is part of a crinoid caylx (?)

Any Help would be appreciated.

 

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Nice spots! Good production/diversity for such a small area. You seem to have a lot of those over there in the Midwest.

Crinoid calyx was my thinking on that too, but someone else will have to give you the name.

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Some nice finds Ralph!

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Dipleurawhisperer5.jpg          MOTM.png.61350469b02f439fd4d5d77c2c69da85.png   IPFOTM5.png.fb4f2a268e315c58c5980ed865b39e1f.png.1721b8912c45105152ac70b0ae8303c3.png

I like Trilo-butts and I cannot lie.

 

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I love the Archimedes and blastoids, especially the ones still in matrix :wub:

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Very cool finds, especially the crinoid calyx. Congratulations.

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Thanks for sharing! Fantastic sites and fantastic fossils. 

It seems, I never get tired watching your American palaeozoic invertebrates :wub:!

Franz Bernhard

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Some terrific finds, Ralph! :)

I love the brachiopods and echinoderms, but I have to say, those spiny corals are most intriguing. 

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Life's Good!

Tortoise Friend.

MOTM.png.61350469b02f439fd4d5d77c2c69da85.png.a47e14d65deb3f8b242019b3a81d8160-1.png.60b8b8c07f6fa194511f8b7cfb7cc190.png

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Awesome looking hunting spots! The preservation and diversity is fantastic, love those blastoids!

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Very nice finds. Illinois sure has enough diversity to keep any collector busy.

 

 

Mark.

 

Fossil hunting is easy -- they don't run away when you shoot at them!

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22 hours ago, Archie said:

Awesome looking hunting spots! The preservation and diversity is fantastic, love those blastoids!

I agree Archie, hitting it once a year is about right. This is not a place that you could hunt monthly.

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54 minutes ago, Mark Kmiecik said:

Very nice finds. Illinois sure has enough diversity to keep any collector busy.

So true Mark.

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Very nice. Those are some beautiful blastoids and fenestrate bryozoans you got there!

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Each dot is 50,000,000 years:

Hadean............Archean..............................Proterozoic.......................................Phanerozoic...........

                                                                                                                    Paleo......Meso....Ceno..

                                                                                                           Ꞓ.OSD.C.P.Tr.J.K..Pg.NgQ< You are here

Doesn't time just fly by?

 

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As usual your Illinois adventures are very entertaining!! Awesome fossils as well. I bet your the only one who goes to those spots lol. 

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3 hours ago, Al Tahan said:

As usual your Illinois adventures are very entertaining!! Awesome fossils as well. I bet your the only one who goes to those spots lol. 

Thanks Al and these two spots are well known and probably get more visits than I think they do.

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On 4/27/2019 at 7:24 PM, Nimravis said:

I believe this is part of a crinoid caylx (?)

Any Help would be appreciated.

 

E2BB4888-4602-47DD-9FB8-08D6D5679668.jpeg.9fd560d5ac28afdbfba1670b2513f603.jpeg1DE17DDE-6F4C-4838-A9B5-04ABA7C0BF1F.jpeg.4302dd519b6b38704ac0b17a227a9973.jpeg

Looks like a Eucalyptocrinus calyx, could be off though. Let me know what you think.

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1 hour ago, Jackson g said:

Looks like a Eucalyptocrinus calyx, could be off though. Let me know what you think.

Thanks-!i will look that up, I have no clue. 

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Fantastic stuff Ralph! Good job!

Max Derème

 

"I feel an echo of the lightning each time I find a fossil. [...] That is why I am a hunter: to feel that bolt of lightning every day."

   - Mary Anning >< Remarkable Creatures, Tracy Chevalier

 

Instagram: @world_of_fossils

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7 hours ago, Max-fossils said:

Fantastic stuff Ralph! Good job!

Thanks Max 

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