Ammonite (Conlinoceras tarrantense)
Bob Campbell Geology Museum 95 million years old; Formation: Woodbine Formation; Donated: Shawn Hamm.
Ammonite (Desmoceras sp.)
Bob Campbell Geology Museum 110 million years old; Donated: H. Abercrombie.
Ammonite (Didymoceras sp.)
Bob Campbell Geology Museum 73 million years old; Formation: Pierre Shale.
Ammonite (Eopachydiscus marcianus)
Bob Campbell Geology Museum 100 million years old; Formation: Duck Creek Limestone; Donated: Mr. and Mrs. Alvin Gosnell.
Ammonite (Hamites maximus)
Bob Campbell Geology Museum 100 million years old; Formation: Gault Clay Formation.
Ammonite (Mortaniceras equidistans)
Bob Campbell Geology Museum 100 million years old; Formation: Duck Creek Limestone; Donated: Mr. and Mrs. Alvin Gosnell.
Ammonite (Placenticeras sp.)
Bob Campbell Geology Museum 70 million years old; Formation: Bearpaw Shale.
Ammonite (Rhaeboceras sp.)
Bob Campbell Geology Museum 69 million years old; Formation: Bearpaw Shale.
Ammonite (Sphenodiscus lenticularis)
Bob Campbell Geology Museum 67 million years old; Formation: Fox Hills Sandstone.
Anomia argentariam, 13 unassociated right and left valves
Bob Campbell Geology Museum Formation: Peedee Formation.
Anomoeodus phaseolus, partial palatal tooth
Bob Campbell Geology Museum Formation: Peedee Formation.
Architectonica voragiformis, incomplete steinkern
Bob Campbell Geology Museum Formation: Peedee Formation.
Belemnite guard (Belemnitella americana)
Bob Campbell Geology Museum 67 million years old; Formation: Peedee Formation.
Belemnitella Americana, posterior end of an elongate, narrow conical guard with blunt apex
Bob Campbell Geology Museum
Cardium sp., right valve steinkern in matrix
Bob Campbell Geology Museum Formation: Peedee Formation.
Clam (Phlaclomya), three clam steinkerns composed of black
Bob Campbell Geology Museum Formation: Peedee Formation.
Crab (Avitelmessus grapsoideus)
Bob Campbell Geology Museum 70 million years old; Formation: Ripley Formation; Donated: R.S. Campbell.
Crab (Notopocorystes dicrous)
Bob Campbell Geology Museum 92 million years old; Formation: Britton Formation; Donated: Shawn Hamm.
Crassatella sp., two rock fragments with valve casts
Bob Campbell Geology Museum Formation: Peedee Formation.
Cucullea sp., large elam steinkern, shells were highly convex
Bob Campbell Geology Museum
Enallaster texanus, complete test
Bob Campbell Geology Museum Formation: Fredericksburg Formation; Goodland Ls. Mbr.
Enallaster texanus, complete test
Bob Campbell Geology Museum Formation: Fredericksburg Formation; Goodland Ls. Mbr.
Eoradiolites davidsoni, lower valve
Bob Campbell Geology Museum Formation: Fredericksburg Formation.
Exogyra costata, ten unassociated right and left valves
Bob Campbell Geology Museum Formation: Peedee Formation.
Exogyra costata, three isolated left valves
Bob Campbell Geology Museum Formation: Peedee Formation.
Fish (Peipiaosteus pani)
Bob Campbell Geology Museum 125 million years old; Formation: Jiufotang Formation.
Fossilized excrement (Coprolite)
Bob Campbell Geology Museum 85 million years old; Formation: Pierre Shale.
Gar-like fish (Belonostomus comptoni)
Bob Campbell Geology Museum 110 million years old; Formation: Santana Formation; Donated: R.S. Campell.
Harduinia mortonis, echnoid test with circular outline
Bob Campbell Geology Museum Formation: Peedee Formation.
Heteropora sp., five fragments of branching bryozoan
Bob Campbell Geology Museum Formation: Peedee Formation.
Holocephalian (Holocephali), incomplete tritor
Bob Campbell Geology Museum Formation: Peedee Formation.
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.