BioStor
 | Mylostoma variabile Newberry, an Upper Devonian durophagous brachythoracid arthrodire, with notes on related taxa W J Hlavin and J R Boreske (1973) Breviora 412: 1-100 |
 | A reconsideration of systematics in the Mollusca (phylogeny and higher classification) (1980) Malacologia 19: 249-278 |
 | Problems in the Nomenclature of Higher Taxonomic Categories Ya I Starobogatov (1991) Bulletin of Zoological Nomenclature 48(1): 6-18 |