Vagvolgyi, J. 1974. Eight new Ashmunellas from the southwestern United States. (Pulmonata: Polygyridae). Proc. Bio. Soc. Wash. vol. 87:139-166.

• ANIMAS PEAK WOODLANDSNAIL

Metcalf, Artie L and Smartt, Richard A. 1997. Land Snails of New Mexico. Bulletin to New Mexico Museum of Natural History and Science. 145 p.

S70METUTNMUS, Legacy reference. Physical copy not yet located.

• Metastoma roemeri
• DISTORTED METASTOMA
• MOUNT RILEY WOODLANDSNAIL

Metcalf, A.L. and R.A. Smartt. 1988. Annotated checklist of New Mexico land snails. Unpublished report to NM Dept. of Game and Fish contract #516.6-75-05 pp98 + appendix.