1. Further studies on the ophidian cranial osteology: The skull of the Egyptian blind snake Leptotyphlops cairi (family Leptotyphlopidae). I.—The cranium. A.—The median dorsal bones, bones of the upper jaw, circumorbital series and occipital ring;Abdeen A. M.;Journal of Egyptian‐German Society of Zoology,1991
2. Further studies on the ophidian cranial osteology: The skull of the Egyptian blind snake Leptotyphlops cairi (family Leptotyphlopidae). I.—The cranium. B.—The otic capsule, palate and temporal bones;Abdeen A. M.;Journal of Egyptian‐German Society of Zoology,1991
3. Further studies on the ophidian cranial osteology: The skull of the Egyptian blind snake Leptotyphlops cairi (family Leptotyphlopidae). II. The lower jaw and the hyoid apparatus;Abdeen A. M.;Journal of Egyptian‐German Society of Zoology,1991
4. Further studies on the ophidian cranial osteology: The skull of the Egyptian blind snake Typhlops vermicularis (family Typhlopidae). A. The median dorsal bones, bones of the upper jaw, circumorbital series, and occipital ring;Abdeen A. M.;Journal of Egyptian‐German Society of Zoology, Series B (Anatomy and Embryology),1992
5. A Cretaceous terrestrial snake with robust hindlimbs and a sacrum