1. A revision of the Paleozoic fern genus Oligocarpia;Abbott;Palaeontographica B,1954
2. A coenopterid fern fructification from the Upper Freeport, No. 7, coal in southeastern Ohio;Abbott;J. Paleontol.,1961
3. Lycopod fructifications from the Upper Freeport (No. 7) Coal in southeastern Ohio;Abbott;Palaeontographica B,1963
4. Lycopsid stems and roots and sphenopsid fructifications and stems from the Upper Freeport (No. 7) coal seam in southeastern Ohio;Abbott;Palaeontogr. Am.,1968
5. Lepidostrobophyllum fimbriatum (Kidston 1883) from the Drybrook Sandstone (Lower Carboniferous);Allen;Geol. Mag.,1961