Acharius, E. (1810), Lichenographia Universalis: 286 [tax. nov.]

McCarthy, P.M. & Kantvilas, G. (2016), Thelidium robustum sp. nov. (lichenized Ascomycota, Verrucariaceae) from Kangaroo Island, South Australia. Journal of the Adelaide Botanic Gardens 29: - [secondary reference]

• Distribution: New: SA

P.McCarthy (Comp.) (2016), Checklist of the Lichens of Australia and its Island Territories: - [secondary reference]

• Distribution: NSW, TAS, Extra-Aust.

P.McCarthy (Comp.) (2017), Checklist of the Lichens of Australia and its Island Territories: - ALC [secondary reference]

• ALC Dist.: SA, NSW, Tas, Extra-Aust.

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