140 
Richard L. Hoffman 
Figs. 1-4. Left colpocoxites, anterior aspect, of four subspecies of Pseudotremia 
fracta: 1. P.f. fracta Chamberlin, specimen from Cade’s Cove, Tennessee. 2. P. 
/. paynei, n. subsp., from holotype. 3. P.f. ingens, n. subsp., from holotype. 4. 
P. f. nantahala, n. subsp., from holotype. All drawings made to same scale. 
Abbreviations: X, outer division or process of lateral colpocoxite branch; Y, 
inner division of same. 
