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| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Greer, T. | 1918 | The Diurni of east Tyrone | Journal | Entomol. Rec. J. Var. | Details... |
| Greer, T. | 1919 | Lepidoptera from east Tyrone | Journal | Ir. Nat. | Details... |
| Greer, T. | 1919 | Notes of the season 1918 from east Tyrone | Journal | Entomol. Rec. J. Var. | Details... |
| Greer, T. | 1920 | Lepidoptera from east Tyrone and elsewhere in 1920 | Journal | Ir. Nat. | Details... |
| Greer, T. | 1920 | The Macro-Lepidoptera of Co. Tyrone | Journal | Ent. | Details... |
| Greer, T. | 1920 | The Macro-Lepidoptera of Co. Tyrone | Journal | Ent. | Details... |
| Greer, T. | 1920 | Some Lepidoptera from east Tyrone in 1919 | Journal | Entomol. Rec. J. Var. | Details... |
| Greer, T. | 1920-21 | The Macrolepidoptera of county Tyrone | Journal | Ent. | Details... |
| Greer, T. | 1920-21 | The Macrolepidoptera of county Tyrone | Journal | Ent. | Details... |
| Greer, T. | 1920-21 | The Macrolepidoptera of county Tyrone | Journal | Ent. | Details... |
| Greer, T. | 1920-21 | The Macrolepidoptera of county Tyrone | Journal | Ent. | Details... |
| Greer, T. | 1920-21 | The Macrolepidoptera of county Tyrone | Journal | Ent. | Details... |
| Greer, T. | 1921 | Argynnis aglaia in Co. Tyrone | Journal | Ir. Nat. | Details... |
| Greer, T. | 1921 | A new station for Cardamine amara in Tyrone | Journal | Ir. Nat. | Details... |
| Greer, T. | 1921 | Pyrameis cardui and P. atalanta in east Tyrone | Journal | Ent. | Details... |
| Greer, T. | 1921 | Vanessidae, etc., in east Tyrone in 1921 | Journal | Entomol. Rec. J. Var. | Details... |
| Greer, T. | 1922 | Abundance of Euchloe cardamines in east Tyrone, 1922, a record of gynandromorphs | Journal | Entomol. Rec. J. Var. | Details... |
| Greer, T. | 1923 | Aster lavis at Lough Neagh, Co. Tyrone | Journal | Ir. Nat. | Details... |
| Greer, T. | 1923 | Foxes in Co. Tyrone | Journal | Ir. Nat. | Details... |
| Greer, T. | 1923 | Aberrations of Rhopalocera in east Tyrone, 1922 | Journal | Entomol. Rec. J. Var. | Details... |
3701 references found.