ISSN 0080-4622
- Series title: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
- Abbreviation: Philos. Trans. R. Soc. Lond., B, Biol. Sci.
- ISSN: 0080-4622 (Print)
- Published by: Royal Society
- Place of publication: London, England
- Activity: 1934 – 1990
- Content: volumes 224–328
- Type of publication: periodical
- Frequency of publication: monthly
- Language: English
- Former title(s): Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character (1896–1934)
- Renamed and continued by: Philosophical Transactions of the Royal Society B: Biological Sciences (1990–)