3 ms·
This was my first thought as well, but oceanic dolphins (the group from which orcas evolved) first appeared just 11M years ago.
by ProjectArcturis 5y ago
This was my first thought as well, but oceanic dolphins (the group from which orcas evolved) first appeared just 11M years ago.
- hungryforcodes 5y agoDivergent evolution. Could have been another species / apex predator.