Enallaster texanus, complete test
Bob Campbell Geology Museum Formation: Fredericksburg Formation; Goodland Ls. Mbr.
Anomia argentariam, 13 unassociated right and left valves
Bob Campbell Geology Museum Formation: Peedee Formation.
Belemnite guard (Belemnitella americana)
Bob Campbell Geology Museum 67 million years old; Formation: Peedee Formation.
Ammonite (Hamites maximus)
Bob Campbell Geology Museum 100 million years old; Formation: Gault Clay Formation.
Enallaster texanus, complete test
Bob Campbell Geology Museum Formation: Fredericksburg Formation; Goodland Ls. Mbr.
Ammonite (Sphenodiscus lenticularis)
Bob Campbell Geology Museum 67 million years old; Formation: Fox Hills Sandstone.
Sequoia (Sequoia sp.) seed cone
Bob Campbell Geology Museum 66 million years old; Formation: Hell Creek Formation.
Crassatella sp., two rock fragments with valve casts
Bob Campbell Geology Museum Formation: Peedee Formation.
Scabrotrigonia eufaulensis, four rock fragments with valve casts
Bob Campbell Geology Museum Formation: Peedee Formation.
Harduinia mortonis, echnoid test with circular outline
Bob Campbell Geology Museum Formation: Peedee Formation.
Texigrypaea marcoui, small left valve, highly convex, thick shelled
Bob Campbell Geology Museum Formation: Fredericksburg Formation.
Shrimp (Carpopenaeus callirostris)
Bob Campbell Geology Museum 95 million years old; Formation: Hjoula; Donated: H. Abercrombie.
Ammonite (Conlinoceras tarrantense)
Bob Campbell Geology Museum 95 million years old; Formation: Woodbine Formation; Donated: Shawn Hamm.
Crab (Notopocorystes dicrous)
Bob Campbell Geology Museum 92 million years old; Formation: Britton Formation; Donated: Shawn Hamm.
Crab (Avitelmessus grapsoideus)
Bob Campbell Geology Museum 70 million years old; Formation: Ripley Formation; Donated: R.S. Campbell.
Exogyra costata, ten unassociated right and left valves
Bob Campbell Geology Museum Formation: Peedee Formation.
Triceratops horridus tooth
Bob Campbell Geology Museum 65 million years old; Formation: Hell Creek Formation.
Scabrotrigonia eufaulensis, two rock fragments with valve casts
Bob Campbell Geology Museum Formation: Peedee Formation.
Theropod dinosaur (Dromaosaur sp.) toe claw
Bob Campbell Geology Museum 64 mya; Formation: Hell Creek Formation.
Rhacolepis buccalis, extinct fish
Bob Campbell Geology Museum 110 million years old; Formation: Santana Formation.
Pholadomya sp., two clam steinkerns comp. of black phosphate material
Bob Campbell Geology Museum Formation: Peedee Formation.
Belemnitella Americana, posterior end of an elongate, narrow conical guard with blunt apex
Bob Campbell Geology Museum
Sea Urchin (Hardounia cf. florealis)
Bob Campbell Geology Museum 72 million years old; Donated: The Duncan Family.
Gar-like fish (Belonostomus comptoni)
Bob Campbell Geology Museum 110 million years old; Formation: Santana Formation; Donated: R.S. Campell.
Ammonite (Eopachydiscus marcianus)
Bob Campbell Geology Museum 100 million years old; Formation: Duck Creek Limestone; Donated: Mr. and Mrs. Alvin Gosnell.
Ammonite (Mortaniceras equidistans)
Bob Campbell Geology Museum 100 million years old; Formation: Duck Creek Limestone; Donated: Mr. and Mrs. Alvin Gosnell.
Oyster (Actinoceramus cf. sulcatus)
Bob Campbell Geology Museum 100 million years old; Formation: Duck Creek Limestone; Donated: Mr. and Mrs. Alvin Gosnell.
Trace fossil burrows and tracks,siltstone with preserved trackways and burrows
Bob Campbell Geology Museum Formation: Full River Formation.