Selden, P.A. (1992). Revision of the fossil ricinuleids. Transactions of the Royal Society of Edinburgh, Earth Sciences 83: 595–634. ZooBank: 27A324BE-3D76-4598-AE23-4CC93B54ABC4
| Taxon | |
|---|---|
| Unplaced pustulatus Laurentiaux-Vieira and Laurentiaux, 1963 (Uropygi: Incertae sedis) | 632, |