MolluscaBase source details
Aliomactra compressa Stephenson, 1952 † (original description)
Anchura horreana Stephenson, 1952 † (original description)
Anchura turricula Stephenson, 1952 † (original description)
Anchura whitneyensis Stephenson, 1952 † (original description)
Carota Stephenson, 1952 † (original description)
Carota biplicata Stephenson, 1952 † (original description)
Carota nodosa Stephenson, 1952 † (original description)
Carota pendula Stephenson, 1952 † (original description)
Carota robusta Stephenson, 1952 † (original description)
Dentonia Stephenson, 1952 † (original description)
Dentonia leveretti (Cragin, 1893) † (basis of record)
Nelltia Stephenson, 1952 † (original description)
Nelltia stenzeli Stephenson, 1952 † (original description)
Nerita ornata Stephenson, 1952 † (original description)
Nerita semilevis Stephenson, 1952 † (original description)
Neritina (Velatella) ambrosana Stephenson, 1952 † accepted as Velatella ambrosana (Stephenson, 1952) † (original description)
Neritina insolita Stephenson, 1952 † (original description)
Opertochasma Stephenson, 1952 † (original description)
Opertochasma venustum Stephenson, 1952 † (original description)
Pecten (Camptonectes) cavanus Stephenson, 1952 † (original description)
Pecten (Camptonectes) ellsworthensis Stephenson, 1952 † accepted as Camptonectes ellsworthensis (Stephenson, 1952) † (original description)
Pecten (Camptonectes) martinsensis Stephenson, 1952 † accepted as Camptonectes moodyi (Stephenson, 1952) † (original description)
Pecten (Camptonectes) moodyi Stephenson, 1952 † accepted as Camptonectes moodyi (Stephenson, 1952) † (original description)
Phelopteria Stephenson, 1952 † accepted as Pteria Scopoli, 1777 (original description)
Pollicidae Stephenson, 1952 † (original description)
Priscomactra Stephenson, 1952 † (original description)
Priscomactra cymba Stephenson, 1952 † (original description)
Pyrgulifera costata Stephenson, 1952 † (original description)
Pyrgulifera costata sublevis Stephenson, 1952 † (original description)
Pyrgulifera costata tuberata Stephenson, 1952 † (original description)
Pyrgulifera ornata Stephenson, 1952 † (original description)
Texas for Carota nodosa Stephenson, 1952 †
Texas for Carota pendula Stephenson, 1952 †
Texas for Carota robusta Stephenson, 1952 †
Texas for Neritina (Velatella) ambrosana Stephenson, 1952 †
Texas for Neritina insolita Stephenson, 1952 †
Texas for Opertochasma venustum Stephenson, 1952 †
Texas for Pecten (Camptonectes) cavanus Stephenson, 1952 †
Texas for Pecten (Camptonectes) ellsworthensis Stephenson, 1952 †
Texas for Pecten (Camptonectes) martinsensis Stephenson, 1952 †
Texas for Pecten (Camptonectes) moodyi Stephenson, 1952 †
Texas for Pyrgulifera costata Stephenson, 1952 †
Texas for Pyrgulifera costata sublevis Stephenson, 1952 †
Texas for Pyrgulifera costata tuberata Stephenson, 1952 †
Texas for Pyrgulifera ornata Stephenson, 1952 †
Stream in a gorge, 0.45 mile west of road, 1.9 miles S. 54° W. of center of Ambrose, Grayson County, Texas, United ... [details]
100 feet south of old Pottsboro-Gordonville road, 0.2 mile east of road corner, 2.1 miles west and 0.6 mile north ... [details]
In a cut on the Arlington-Grapevine highway, 0.2 mile north of State Highway 183, 1 mile west by south of Euless, ... [details]
Johnson Creek, 1 mile east of Arlington, Tarrant County, Texas, United States; Woodbine Formation, Cenomanian, late ... [details]
Johnson Creek, 1 mile east of Arlington, Tarrant County, Texas, United States; Woodbine Formation, Cenomanian, late ... [details]
Gully near a fence, 1,250 feet north of an east-west road, approximately 3.5 miles N. 28° E. of Savoy, Fannin ... [details]