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| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Greer, T. | 1917 | Hadena protea in Tyrone | Journal | Ir. Nat. | Details... |
| Greer, T. | 1917 | Hydroecia crinanensis in Co. Tyrone | Journal | Entomol. Rec. J. Var. | Details... |
| Greer, T. | 1918 | Lepidoptera from east Tyrone | Journal | Ir. Nat. | Details... |
| Greer, T. | 1918 | Notodonta bicoloria in Co. Kerry | Journal | Ir. Nat. | Details... |
| Greer, T. | 1918 | The Diurni of east Tyrone | Journal | Entomol. Rec. J. Var. | Details... |
| Greer, T. | 1918 | Zygaena fllipendulae and Z. lonicerae hybrids | 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. | 1919 | Variation in Diaphora mendica in Ireland | 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 | Sesia formicaeformis, a correction | Journal | Ir. Nat. | Details... |
| Greer, T. | 1921 | Argynnis aglaia in Co. Tyrone | Journal | Ir. Nat. | Details... |
1515 references found.