Taxonomic Index

Domain Eukaryota

Kingdom Protozoa

Subkingdom Biciliata

Infrakingdom Rhizaria

(Fossil One-Celled Organisms)

• Phylum Foraminifera ("Forams")
• Order Textulariida
  • Family Orbitolinidae
    •     Mesorbitolina texana (Roemer) (Texas) 

Classification is based on the following source:  Systema Naturae 2000.