Amphibian (Branchiosaurus petrolei)
Bob Campbell Geology Museum 288 million years old; Formation: Odernheim Schichten; Donated: Mr. and Mrs. Robert Campell.
Amphibian (Branchiosaurus petrolei)
Bob Campbell Geology Museum 288 million years old; Formation: Odernheim Schichten; Donated: Mr. and Mrs. Robert Campell.
Bryozoa (Cryptostomata), limestone fragment
Bob Campbell Geology Museum Formation: Funston Limestone.
Composita subtilita, six articulated specimens
Bob Campbell Geology Museum Formation: Topeka Limestone.
Crinoid (Crinoidea spp.), 18 stem fragments
Bob Campbell Geology Museum Formation: Winfield Formation.
Crinoid (Jimbacrinus bostoki) sea lily
Bob Campbell Geology Museum 260 million years old; Formation: Cundlego Formation.