MAPS (Mid America Paleontology Society), Sponsor of National Fossil Exposition
News and Events

EXPO 2025 Dates Set!

     

May 9-11, 2025

Hours: 9am-5pm Fri, 8am-5pm Sat, 8am-3pm Sun
Location:

The Orr Building on the Illinois State Fairgrounds in Springfield, Illinois.


The keynote topic for EXPO 2025 is Extinctions.

Keynote Speaker: TBA

     

EXPO 2025 Promo Card Available:





Download promo card




Download EXPO 2025 Map



Upcoming Events


Please send us your fossil/rock club related events to be posted!
See the news page for the events calendar


Your stories are needed for the Digest Newsletter!

     One comment that popped up from a lot of folks at Expo was that people would enjoy seeing more frequent club newsletters. To do that, we need YOUR STORIES - the Digest Newsletter is member driven, and submissions have dropped off in recent years.
     The stories do not need to be fancy ultra-scientific things! Such simple topics as a favorite fossil collecting trip story, or a description of some great fossil find of yours would be just the sort of thing we could use in the newsletter!
     Submit your pictures too - really cool ones just might end up on the cover!
     Please send your submissions to the Newsletter editors, John Catalani or Chris Cozart; alternately you can contact one of the webmasters - our contacts are listed in the lower right corner of this page.

FORMS

Field Trip Waiver

Membership application form: PDF or GIF

Links page Vendor Information Form


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The MAPS Fossil Expo is the largest show in the world that exhibits fossils exclusively. Click to learn more.
MAPS is one of the few strictly fossil clubs in the country. Click for more info. about MAPS.

Crinoid

Crinoid fossil found on a club trip to Klein Quarry in Coralville, IA in rocks of the Cedar Valley Group in October 2008 by MAPS member Dennis Sievers. Prepared by MAPS member Karl Stuekerjuergen. Middle Devonian in age - approx 375 million years old.