ASU:PBC
Asterotheca miltoni
0000402
USA, Illinois
ASU:PBC
Cordaites
0000320
USA, Illinois
ASU:PBC
Annularia mucronata Schenk
0000376
USA, Illinois, Grundy, Mazon Creek Region near Morris, Illinois
ASU:PBC
Annularia sphenophylloides (Zn) Gutbier
0000377 Tom Phillips
USA, Illinois, Grundy, Mazon Ceek region, near Morris, Illinois
ASU:PBC
Annularia stellata (Schloth) Wood
0000378 Frederick Labahn
USA, Illinois, Grundy, Greer School site near Coal City
ASU:PBC
Annularia stellata (Schloth) Wood
0000379 Frederick Labahn
USA, Illinois, Grundy, Greer School site near Coal City, Illinois
ASU:PBC
0000380
USA, Illinois, Grundy
ASU:PBC
0000381
USA, Illinois, Grundy, near Coal Ciy
ASU:PBC
Annnularia
0000382
USA, Illinois
ASU:PBC
Asterophyllites
0000383
USA, Illinois
ASU:PBC
Asterophyllites
0000384
USA, Illinois
ASU:PBC
Asterophyllites
0000385
USA, Illinois
ASU:PBC
Asterophyllites
0000386
USA, Illinois
ASU:PBC
Asterophyllites
0000387
USA, Illinois
ASU:PBC
Calamites cruciatus Sternberg
0000388 F Labahn
USA, Illinois, Grundy, Greer School Site near Coal City
ASU:PBC
Calamostachys
0000390
USA, Illinois
ASU:PBC
0000391
USA, Illinois
ASU:PBC
Asterophyllites
0000392
USA, Illinois
ASU:PBC
Asterotheca
0000394
USA, Illinois
ASU:PBC
Asterotheca miltoni
0000396
USA, Illinois
ASU:PBC
Asterotheca miltoni
0000397
USA, Illinois
ASU:PBC
Asterotheca miltoni
0000399
USA, Illinois
ASU:PBC
Asterotheca miltoni
0000403
USA, Illinois
ASU:PBC
Asterotheca miltoni
0000404
USA, Illinois
ASU:PBC
Asterotheca miltoni
0000405
USA, Illinois
ASU:PBC
Pecopteris
0000406
USA, Illinois
ASU:PBC
Pecopteris
0000407
USA, Illinois
ASU:PBC
Pecopteris
0000408
USA, Illinois
ASU:PBC
Pecopteris
0000409
USA, Illinois
ASU:PBC
Pecopteris
0000410
USA, Illinois
ASU:PBC
Pecopteris
0000411
USA, Illinois
ASU:PBC
Pecopteris Brongniart
0000413
USA, Illinois, Grundy
ASU:PBC
Pecopteris Brongniart
0000415
USA, Illinois, Grundy
ASU:PBC
Pecopteris Brongniart
0000416 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000418 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000419 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000420 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000421 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000422 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000425 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000426 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000427
USA, Illinois
ASU:PBC
undetermined
0000423 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000429 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000430 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000431 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000432 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000433
USA, Illinois, Grundy
ASU:PBC
undetermined
0000434
USA, Illinois, Grundy
ASU:PBC
undetermined
0000435
USA, Illinois, Grundy
ASU:PBC
undetermined
0000436
USA, Illinois, Grundy
ASU:PBC
undetermined
0000437
USA, Illinois, Grundy
ASU:PBC
undetermined
0000438
USA, Illinois, Grundy
ASU:PBC
Neuropteris clarksoni Lequereux
0000439 F Labahn
USA, Illinois, Grundy, Greer School site near Coal City
ASU:PBC
Neuropteris cordata Brongniart
0000440 F Lebahn
USA, Illinois, Grundy, Greer School near Coal City
ASU:PBC
Neuropteris cordata Bringniart
0000441
USA, Illinois, Grundy
ASU:PBC
† Neuropteris scheuzeri Hoffman
0000442
USA, Illinois, Grundy
ASU:PBC
Neuropteris scheuchzeri Hoffman
0000443 F Labahn
USA, Illinois, Grundy, Greer School near Coal City
ASU:PBC
Wood
0000444
USA, Illinois
ASU:PBC
Neuropteris
0000446
USA, Illinois
ASU:PBC
Neuropteris and fernlike foliage
0000448
USA, Illinois
ASU:PBC
Neuropteris
0000449
USA, Illinois
ASU:PBC
Neuropteris
0000450
USA, Illinois
ASU:PBC
Alethopteris
0000451
USA, Illinois
ASU:PBC
Alethopteris
0000452
USA, Illinois
ASU:PBC
Alethopteris
0000453
USA, Illinois
ASU:PBC
Alethopteris serlii Brongniart
0000455
USA, Illinois, Grundy
ASU:PBC
Cyclopteris
0000456
USA, Illinois
ASU:PBC
Codonotheca
0000457
USA, Illinois
ASU:PBC
Conodotheca
0000458
USA, Illinois
ASU:PBC
Conodotheca caduca Sellards
0000460
USA, Illinois, Grundy
ASU:PBC
Conodotheca
0000459
USA, Illinois, Grundy
ASU:PBC
undetermined
0000461
USA, Illinois, Grundy
ASU:PBC
undetermined
0000462
USA, Illinois
ASU:PBC
undetermined
0000463
USA, Illinois
ASU:PBC
undetermined
0000464
USA, Illinois
ASU:PBC
undetermined
0000465
USA, Illinois
ASU:PBC
undetermined
0000466
USA, Illinois
ASU:PBC
undetermined
0000467
USA, Illinois
ASU:PBC
undetermined
0000468
USA, Illinois
ASU:PBC
undetermined
0000469
USA, Illinois
ASU:PBC
undetermined
0000470
USA, Illinois
ASU:PBC
undetermined
0000471
USA, Illinois
ASU:PBC
undetermined
0000472
USA, Illinois
ASU:PBC
undetermined
0000474
USA, Illinois
ASU:PBC
undetermined
0000475
USA, Illinois
ASU:PBC
undetermined
0000478 Robert Lundin
USA, Illinois
ASU:PBC
undetermined
0000483
USA, Illinois
ASU:PBC
undetermined
0000484 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000485 Robert F Lundin
USA, Illinois
ASU:PBC
undetermined
0000486
USA, Illinois
ASU:PBC
undetermined
0000487
USA, Illinois
ASU:PBC
undetermined
0000488
USA, Illinois
ASU:PBC
undetermined
0000489
USA, Illinois
ASU:PBC
undetermined
0000490
USA, Illinois
ASU:PBC
undetermined
0000519
USA, Illinois
ASU:PBC
0000521
USA, Illinois, Morris
ASU:PBC
Arthropitys communis (Binney) Renault
0000522
USA, Illinois, Richland, Berryville
ASU:PBC
Arthropitys communius Binney (Renault)
0000523
USA, Illinois, Richland, Berryville
ASU:PBC
Arthropitys communis (Binney) Renault
0000524
USA, Illinois, Richland, Berryville