ESCONI
@ESCONI
The purpose of ESCONI: The aim of the Earth Science Club of Northern Illinois is to promote an interest in the earth sciences. A club since 1949.
Throwback Thursday #273: RIP Floyd Rogers #history #TBT #ThrowbackThursday #flintknapping #southafrica esconi.org/esconi_earth_s…


Mazon Monday #280: Palaeocampa anthrax Redux #fossils #paleontology #MazonMonday #MazonCreek #pennsylvanian #lobopod esconi.org/esconi_earth_s…


Fossil Friday #275: Crenulopteris acadica #fossils #paleontology #FossilFriday #MazonCreek #fern #truefern #paleobotany #pennsylvanian #carboniferous esconi.org/esconi_earth_s…



Throwback Thursday #275: Field Museum Shark Week! #history #TBT #ThrowbackThursday #sharks #SharkWeek @FieldMuseum esconi.org/esconi_earth_s…




Mazon Monday #279: Prehistoric paradise hiding just outside Chicago #fossils #paleontology #MazonMonday #MazonCreek @FieldMuseum #braceville esconi.org/esconi_earth_s…

SI: Joe Burrow Talking About Fossils May Be the Highlight of New Season of 'Quarterback' #fossils #paleontology #dinosaurs #nfl #joeburrow #qb #FieldMuseum How about other QBs? Jordan Love, Patrick Mahomes, ... even Tom Brady? esconi.org/esconi_earth_s…

Fossil Friday #274: Palaeoxyris prendeli from Terre Haute #fossils #paleontology #FossilFriday #MazonCreek #TerreHaute #shark #sharkfossil #sharkeggcase #neptunespurse #pennsylvanian #carboniferous #indianafossil esconi.org/esconi_earth_s…



Mazon Monday #278: Anthracomedusa turnbulli #fossils #paleontology #MazonMonday #MazonCreek #jellyfish #cniderian #pennsylvanian esconi.org/esconi_earth_s…



Fossil Friday #273: Macroneuropteris scheuchzeri from Indiana #fossils #paleontology #FossilFriday #MazonCreek #seedfern #pennsylvanian #paleobotany #indiana esconi.org/esconi_earth_s…


Mazon Monday #277: Sphenophyllales from the Mazon Creek flora (Upper Moscovian: Illinois, USA) #fossils #paleontology #MazonMonday #MazonCreek #paleobotany #sphenophyllales #horsetails esconi.org/esconi_earth_s…


Fossil Friday #272: Crenulopteris acadica #fossils #paleontology #FossilFriday #MazonCreek #pennsylvanian #fern esconi.org/esconi_earth_s…



Throwback Thursday #272: Looking Back At ESCONI For July 2025 #history #TBT #ThrowbackThursday #vacation #tourmaline esconi.org/esconi_earth_s…


Mazon Monday #276: Video for Cal So's "Taxonomic diversity and development of Late Carboniferous amphibamiforms from the Mazon Creek Lagerstätte" #fossils #paleontology #MazonMonday #MazonCreek #carboniferous #tetrapod #amphibamus esconi.org/esconi_earth_s… youtu.be/pEQ43d79rdg
Fossil Friday #271: Laveiniopteris rarinervis #fossils #paleontology #FossilFriday #MazonCreek #seedfern #pennsylvanian #carboniferous esconi.org/esconi_earth_s…



Throwback Thursday #271: Rare fossil find for Joliet man #history #TBT #ThrowbackThursday #joliet #echinoid #jurassic esconi.org/esconi_earth_s…


Mazon Monday #275: Rhacophyllum molle #fossils #paleontology #MazonCreek #MazonMonday #carboniferous #pennsylvanian #paleobotany esconi.org/esconi_earth_s…


Fossil Friday #270: Anthracomedusa turnbulli #fossils #paleontology #MazonCreek #FossilFriday #jellyfish #pennsylvanian #cnidarianfossil esconi.org/esconi_earth_s…

Throwback Thursday #270: Believe It Or Not #history #TBT #ThrowbackThursday #poem #collecting #rockcollecting #rockhound esconi.org/esconi_earth_s…

ESCONI Rock, Mineral, and Fossil Swap - August 23rd, 2025 - DuPage County Fairgrounds #rocks #minerals #fossils #swapmeet esconi.org/esconi_earth_s…

Fossil Friday #269: Crenulopteris subcrenulata #fossils #paleontology #MazonCreek #FossilFriday #fern #pennsylvanian #carboniferous esconi.org/esconi_earth_s…

