Permian to Palaeocene calcareous algae (Dasycladaceae) of the Middle East.
- London, British Museum (Natural History), 1968.
- 112 pages 47 plates, illustrations, map 25 cm
- Bulletin of the British Museum (Natural History). Geology. Supplement ; 4 .
- Bulletin of the British Museum (Natural History). Geology. Supplement ; 4. .
Includes bibliographical references (pages 101-109).