February 18: edit
- 1839 - Harry Seeley was born in London, England.
- 1876 - Adolphe-Théodore Brongniart died.
- 1928 - John Ostrom was born in New York City, New York, USA.
- 1938 - Dmitrii Mushketov died in the Great Purge of the USSR.
- 1974 - Oliver Bulman died in Cambridge, England at age 71.
2015 - Femke M. Holwerda, Diego Pol, and Oliver W. M. Rauhut demonstrated that the wrinkled texture of sauropod tooth enamel could be used to distinguish different species found in the Early - Middle Jurassic Cañadón Asfalto Formation of Argentina and possibly elsewhere.
Momo Yamashita, Takuya Konishi, and Tamaki Sato published a study of the sclerotic rings of mosasaur eyes.