This specimen is a fossil ammonite shell. It measures approximately 4.5 cm X 3.8 cm.
- Catalog Number:
- 55449
- Object/Specimen Description:
- Specimen Count:
- 1
- Locality:
- US South Central (TX, LA, OK, AR)
- Collecting Locality:
- North America, United States, Texas, Travis County
- Upper Level Taxonomy:
- Animalia, Mollusca, Cephalopoda, Ammonoidea, Ammonitida, Ammonitina, Acanthoceratidae, Mantelliceratinae