in 2017 a captive zebra shark gave birth

In 2017, a captive zebra shark gave birth asexually, which is only the third documented case of a vertebrate species switching its reproductive process from sexual to asexual.
– WTF Fun Facts

Source: https://www.sciencealert.com/zebra-shark-makes-world-first-switch-from-sexual-to-asexual-reproduction