- GeoRef, Copyright 2004, American Geological Institute. Reference includes data from Bibliography and Index of Geology Exclusive of North America, Geological Society of America, Boulder, CO, United States
"Some, but not all, specimens of Uncites have a pair of pouches formed by invagination of the shell margin. These are interpreted as brood pouches. They are compared with the brood pouches of Lacazella and other living brachiopods, and of the living bivalves Thecalia and Milneria."