I need some help on trilobite, and crinoid please!

[Newbie_1971]

I got out of work early and ran to take a look around and was extremely surprised! Thanks for any and all help!

[Newbie_1971]

I forgot to put this one on the question plate ... no clue !

[Collector9658]

#1 Is likely an Acidaspis or Meadowtownella free cheek. #2 looks to be a prone, but very weathered Calymenid. #3 Not sure. #4 Looks like a possible partial Dalmanatid. #5 I can't tell from the photo. A genus level ID would be easier to access if you can list more provenance, like geologic formation or county found.

Edited Tuesday at 11:58 PM by Collector9658

[Newbie_1971]

21 minutes ago, Collector9658 said:

#1 Is likely an Acidaspis or Meadowtownella free cheek. #2 looks to be a prone, but very weathered Calymenid. #3 Not sure. #4 Looks like a possible partial Dalmanatid. #5 I can't tell from the photo. A genus level ID would be easier to access if you can list more provenance, like geologic formation or county found.

Lawrenceburg Indiana

[Isotelus2883]

4. Tricopelta breviceps

5. Some rhynchonellid brachiopod squashed by a crinoid.

[Newbie_1971]

I wasn't aware that breviceps were even in this area?

[Isotelus2883]

Your are correct; it isn’t because this is actually the much rarer Achatella carleyi. That cephalon has to be there.