Silurian trilobite, Kankakee Illinois

[Carl-Lewis]

Found outside of Vulcan quarry in Kankakee Illinois. Is this a CHERIRURUS NIAGARANSIS? Or a mother type trilobite from Silurian period my area is Silurian for a fact  that I know.

  

  

[Coco]

I think you’ve already been asked in another topic to quote your sources for the attached documents...

 

Coco

[Bobby Rico]

@piranha and @Tidgy's Dad will be able to help you.

[Carl-Lewis]

1 hour ago, Coco said:

I think you’ve already been asked in another topic to quote your sources for the attached documents...

 

Coco

I shared my finds in another post to add to a find of the same trilobite to add to his post. 

[Coco]

7 hours ago, Carl-Lewis said:

Found outside of Vulcan quarry in Kankakee Illinois. Is this a CHERIRURUS NIAGARANSIS? Or a mother type trilobite from Silurian period my area is Silurian for a fact  that I know.

  

Where does this document come from ? Found on the internet but where ? Author ?

 

Coco

[Kane]

@piranha already provided the correct ID in your previous posting: Hadromeros niagarensis

[Tidgy's Dad]

7 hours ago, Bobby Rico said:

@piranha and @Tidgy's Dad will be able to help you.

Thanks, Bobby, I wouldn't have known this one a few days ago, but would have got this right as Scott IDed it a couple of days back on another thread. 

 

[Bobby Rico]

Sorry @piranha and @Tidgy's Dad I did realise it was a duplicate.  

[piranha]

6 hours ago, Coco said:

Where does this document come from ? Found on the internet but where ? Author ?

Coco

 

Here is the citation ... Ordovician or Silurian ... it's all the same!

 

Hessin, W.A. 1989

Ceraurus and Related Trilobites from the Middle Ordovician Bobcaygeon Formation of South-Central Ontario, Canada. Canadian Journal of Earth Sciences, 26(6):1203-1219

[FossilDAWG]

Thanks Scott.  I was hoping that Carl-Lewis would post the info as he posted the figures.

 

Don

[piranha]

It's like a game of whack-a-mole ... the smaller image is from Treatise O 1997

 

 

Kaesler, R.L. (ed.) 1997
Treatise on Invertebrate Paleontology, Part O, Arthropoda 1, Trilobita, Revised. 
Geological Society of America, University of Kansas Press, 530 pp.

[FossilDAWG]

11 hours ago, Carl-Lewis said:

Found outside of Vulcan quarry in Kankakee Illinois. Is this a CHERIRURUS NIAGARANSIS? Or a mother type trilobite from Silurian period my area is Silurian for a fact  that I know.

Not familiar with Cherirurus.  Cheirurus rings a bell though.  Also don't know how to tell mother from father trilobites

 

Nice cephalon though.  I hope to be able to collect in that area one day.

 

Don

[Carl-Lewis]

Lol spellcheck sorry I can’t tell mom from dad in trilobites either not changing that you guys need a laugh! 

[Carl-Lewis]

5 hours ago, Bobby Rico said:

Sorry @piranha and @Tidgy's Dad I did realise it was a duplicate.  

I added my recent find to an older find so that both are together. 

[Carl-Lewis]

3 hours ago, piranha said:

It's like a game of whack-a-mole ... the smaller image is from Treatise O 1997

 

 

Kaesler, R.L. (ed.) 1997
Treatise on Invertebrate Paleontology, Part O, Arthropoda 1, Trilobita, Revised. 
Geological Society of America, University of Kansas Press, 530 pp.

This will help me a lot thank you! I’m prepping cheplum right now to expose it better. 

[Carl-Lewis]

9 hours ago, Coco said:

Where does this document come from ? Found on the internet but where ? Author ?

 

Coco

This documentation came from a member in my fossil group on Facebook I will ask the Paleotolgist who sent it to me. I’m heads to work right now give me sometime. Sorry 

[piranha]

1 minute ago, Carl-Lewis said:

This documentation came from a member in my fossil group on Facebook I will ask the Paleotolgist who sent it to me. I’m heads to work right now give me sometime. Sorry 

 

 

Please take a moment to read carefully in the threads you are posting in.  This question is answered in the previous posts above.

[Bobby Rico]

16 minutes ago, Carl-Lewis said:

I added my recent find to an older find so that both are together. 

No worries 

[Coco]

Thanks Piranha.

3 hours ago, FossilDAWG said:

I was hoping that Carl-Lewis would post the info as he posted the figures.

 

Don

I was hoping the same think...

 

Coco