Taxonomic Filter: Unresolved Central Thesaurus

Taxa Count: 25

RHYNCHOSPIRINIDAE

Homoeospira beecheri

Homoeospira evax

Homoeospira evax var. marylandica

Homoeospira foerstei

Homoeospira pisum

Homoeospira schucherti

Homoeospira schucherti elongata

Homoeospira subgibbosa

Homoeospirella costatula arkansana

Homoeospirella pygmaea

Pseudoparazyga cooperi

Rhynchospirina

Rhynchospirina siemiradzkii

Trematospira camura

Trematospira camura pauplicata

Trematospira cooperi

Trematospira equistriata

Trematospira helena

Trematospira hippolyte

Trematospira infrequens

Trematospira mcbridei

Trematospira multistriata

Trematospira perforata

Trematospira perforata atlantica

Trematospira subglobosa