Fossil Hunting in Iowa. April, 2013. Brachiopods and Horned Coral.

I pulled more horned coral out of this creek bed in 30 minutes than I have over the course of the entire 2012 fossil hunting season.  Thank you rain.  If it wasn't for you all of these fossils would have been hidden under stagnant dirt and sand for many years.

As you can see, I found a helluva lot of horned coral.  I'm not sure of their various taxonomies but there appear to be three different variations.  I base this off of size, segments, and the appearance of the outside and inside of each specimen (bumpy, smooth, varied?).  But, damn, I'm not a geologist so I'll leave the tedium to those paid poorly for it (always end with a preposition).

As for the brachiopods, there appear to be several of those as well. I believe I have four or five variations. Not to mention a nice piece of branched coral (hanging out above the penny in the bottom photograph). 

As always, happy huntings.  I hope you find something good today.

Fossil Hunting in Iowa: A few impression fossils.

What my amateur ass assumes to be an impression coral (it kinda looks like this one http://www.flickr.com/photos/85591315@N00/3154262600/).  If you look at my previous fossil blogs, I found another one of these guys earlier in the year (http://fluxbiota.blogspot.com/2012/04/fossil-find.html).  As always, if anyone can enlighten me or suggest a good fossil book I'd certainly enjoy that. 

Some petrified wood (greyish stuff in the back), fossilized bone (in the front, note the texture), and a strange mysterious fossil that looks like a broken clam shell. 

A beautiful impression of a beautiful shell.  So pretty.