Crematogaster minutissima valid U.S.A. (Texas). Nearctic.
Mayr, G. 1870b. Neue Formiciden. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien 20:939-996.   127229

Crematogaster minutissima smithi synonym of Crematogaster missouriensis
Creighton, W. S. 1950a. The ants of North America. Bulletin of the Museum of Comparative Zoology 104:1-585.   123910

Crematogaster minutissima thoracica homonym replaced by Crematogaster minutissima smithi U.S.A. (Arizona). Nearctic.
Creighton, W. S. 1939b. A new subspecies of Crematogaster minutissima with revisionary notes concerning that species (Hymenoptera: Formicidae). Psyche (Cambridge) 46:137-140.   123907