Kingena Wacoensis (Waconella), articulated specimen
Bob Campbell Geology Museum Formation: Washita Formation; Mainstreet Ls.
Kingena Wacoensis (Waconella), articulated specimen
Bob Campbell Geology Museum Formation: Washita Formation; Mainsteet Ls.
Nautiloid (Eutrephoceras dekayi)
Bob Campbell Geology Museum 70 million years old; Formation: Pierre Shale.
Ostracode, limestone packed with disarticulated ostracodes
Bob Campbell Geology Museum Formation: Lukota Formation; Chilson mem.
Oyster (Actinoceramus cf. sulcatus)
Bob Campbell Geology Museum 100 million years old; Formation: Duck Creek Limestone; Donated: Mr. and Mrs. Alvin Gosnell.
Oyster (Exogyra ponderosa)
Bob Campbell Geology Museum 73 million years old; Formation: Marlbrook Marl.
Pholadomya sp., two clam steinkerns comp. of black phosphate material
Bob Campbell Geology Museum Formation: Peedee Formation.
Phymosoma texanum, complete test
Bob Campbell Geology Museum Formation: Fredericksburg Formation; Goodland Ls.
Rhacolepis buccalis, extinct fish
Bob Campbell Geology Museum 110 million years old; Formation: Santana Formation.