ESCONI Gem, Mineral, and Fossil Show

Most Recent Post

  • 490-Million-Year-Old Arthropod Fossil Fills Puzzling Gap in Fossil Record
    SciNews has a story about the discovery of an important arthropod. Magnicornaspis garwoodi lived between 497 and 487 million years ago in the area of Quebec, Canada. The animal is important because it fills in the gap between the Cambian Explosion and the Great Ordovician Biodiversition Event (GOBE). It’s discovery hints that the source of this gap is sampling bias not an actual drop in biodiversity. This research was published in the paper “New exceptionally preserved arthropod from the Furongian of Canada” in the journal BMC Biology.

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Field trips require membership, but visitors are welcome at all meetings!

Friday, May 2ndField Trip to Danville, IL.

Details here.
Friday, May 8thGeneral Meeting – 8:00 PM via Zoom.

Thomas Loebel will present “Seeing Beneath the Ground: Geophysics and Archaeological
Explorations in Illinois”.
Saturday, May 9thJunior Study Group Meeting – 2:00 PM, in person at the College of DuPage Technical Education Center (TEC) Building – Room 1038A (Map).

“The Rock Cycle and Sedimentation”

Specifics of this meeting are available from Scott Galloway, 630-670-2591,  gallowayscottf@gmail.com.
Saturday, May 16thPaleontology Study Group – 7:30 PM via Zoom.

John Catalani will present “An Ordovician Konzentrat Lagerstätte: The Dixon Mifflin
Residuum Fauna”.
Saturday, May 23rdCGMA Show, Kane County Fairgrounds
Sunday, May 24thCGMA Show, Kane County Fairgrounds
Saturday, May 30thField Trip to Braceville, IL.

Details here.
Sunday, May 31stField Trip to Braceville, IL.

Details here.
No meeting this monthMineralogy Study Group