Both the Bhadrayānīya school, the Sannāgarika school, the Dharmottarīya school, and the Sammatīya school, which all derive from the Vātsīputrīya school, are now extinct.
External Links: Branches of Buddhism / Schools of Buddhism / Early Buddhist schools / The eighteen schools
Pudgalavada / Vātsīputrīya / Saṃmitīya and other sub-schools / Bhadrayaniya