Jump to content

Show Us Your Hash Plates


Guest Smilodon

Recommended Posts

Love the chart wish there was one for areas that I collect. Amazing a single slab has fragments from 8 different trilo species. I think most I have is 4 on one matrix.

Link to comment
Share on other sites

Thanks for the plate caleb. That cephalopod texture is wild.

I beleive the genus is Cyrtoceras, it's not very often that we find them with the shell intact.

Love the chart wish there was one for areas that I collect. Amazing a single slab has fragments from 8 different trilo species. I think most I have is 4 on one matrix.

That chart was very useful when we started collecting the Platteville Fm. and I wish more papers had them.

I had thought there were 7 different ones and was amazed by that. While studying the piece for this post I found the Hypodicranotus hypostome partially hidden under a piece of shell which bumped it up to 8!

post-3840-0-75635400-1328030776_thumb.jpg post-3840-0-64157800-1328030800_thumb.jpg

Link to comment
Share on other sites

Pennsylvanian hash plates:

Middle Creek Limestone, Kansas City, Missouri:

post-6808-0-91889500-1324975315_thumb.jpg

post-6808-0-69088900-1324975265_thumb.jpg

post-6808-0-62207900-1324974743_thumb.jpg

post-6808-0-25127400-1324974617_thumb.jpg

Winterset Limestone, Clay County Missouri. Side view of hash 'plates':

post-6808-0-83780900-1320741160_thumb.jpg

Liberty Memorial Shale, Kansas City, Missouri:

post-6808-0-45161000-1322768525_thumb.jpg

Edited by Missourian

Context is critical.

Link to comment
Share on other sites

Very nice plates everyone! Thanks for sharing!

Here are a few of mine;

1. Hash plate

Formation ?

Original source - Research pit of Waco, TX

Age ?

2. Hash plate

Formation ?

Original source - Research pit of Waco, TX

Age ?

post-7322-0-99233900-1328048659_thumb.jpg

post-7322-0-20711200-1328048662_thumb.jpg

post-7322-0-69699500-1328048664_thumb.jpg

post-7322-0-50922300-1328048666_thumb.jpg

post-7322-0-12696400-1328048669_thumb.jpg

post-7322-0-41442600-1328048671_thumb.jpg

Edited by dudeman

Troy Nelson

Link to comment
Share on other sites

1.Horn Coral plate

Plateville Formation

Original source - Quarry west of Janesville, WI

Ordovician age

post-7322-0-42962700-1328048993_thumb.jpg

post-7322-0-54736400-1328048995_thumb.jpg

post-7322-0-44169600-1328048998_thumb.jpg

post-7322-0-80356200-1328049000_thumb.jpg

post-7322-0-55404900-1328049003_thumb.jpg

Troy Nelson

Link to comment
Share on other sites

Nice hash plates everyone! Very interesting. Thank you all for sharing. Here is one of mine.

A Upper Triassic/uppermost Norian hash plate with the aberrant Triassic ammonoid species Cochloceras suessi.

post-2660-0-66532100-1328464604_thumb.jpg

post-2660-0-08730100-1328464640_thumb.jpg

Link to comment
Share on other sites

How 'bout some bird-bone hash?

post-423-0-99979300-1328833465_thumb.jpg

  • I found this Informative 1

"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!

Link to comment
Share on other sites

These are nice! I must admit I don't have many, but I have one half decent one. I'll get a pic tomorrow. I sadly have no idea on the location of this one, found it in the garden as a paving slab.

Link to comment
Share on other sites

I am guessing this would qualify as a Hash-Plate. It is a "Gob" of Belemnite from the Black Hills of South Dakota. I did not personally find it but I like it a lot.

post-6069-0-25977900-1329156376_thumb.jpg

post-6069-0-67871700-1329156428_thumb.jpg

  • I found this Informative 1

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

Link to comment
Share on other sites

Nice Hash everyone! Here are a few of my best Hash pieces (or as I call them "creek rocks", since this is where I find them).

I assume this is all Ordovician in age, Platteville or Galena group in formation. (just a guess)

1.) has a brachiopod, with some wierd stuff on the backside. Not sure if this is the shell worn off, exposing the interior? or what?

2.) cool piece with lots going on.

post-7322-0-51685000-1329160507_thumb.jpg

post-7322-0-67295700-1329160575_thumb.jpg

post-7322-0-63820400-1329160603_thumb.jpg

post-7322-0-36118500-1329160625_thumb.jpg

post-7322-0-99633800-1329160627_thumb.jpg

post-7322-0-97961100-1329160864_thumb.jpg

post-7322-0-95345700-1329160907_thumb.jpg

post-7322-0-62344000-1329160939_thumb.jpg

Troy Nelson

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...