Taxa Count: 22

GASTROCOPTIDAE

Gastrocopta perversa

Gastrocopta tampicoensis

PUPILLIDAE

Gastrocopta

Gastrocopta abbreviata

Gastrocopta armifera

Gastrocopta ashmuni

Gastrocopta clappi

Gastrocopta cochisensis

Gastrocopta contracta

Gastrocopta corticaria

Gastrocopta cristata

Gastrocopta dalliana

Gastrocopta holzingeri

Gastrocopta pellucida

Gastrocopta pentodon

Gastrocopta pilsbryana

Gastrocopta procera

Gastrocopta riograndensis

Gastrocopta rupicola

Gastrocopta similis

Gastrocopta sterkiana

Gastrocopta tappaniana