| Name | Ionaspis mawsonii C. W. Dodge |
| Authorship | C. W. Dodge |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ionaspis Th. Fries |
| Remarks | [published as 'mawsoni'] |
| Citation | 1948 Brit. Austral. New Zealand Antarct. Res. Exped. (1929-31). Rep. Ser. B 7: 63 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Ionaspis mawsonii C. W. Dodge |
| Identification made in | [no date] (2) |