So, what lion species have gone extinct ... and weighed between 200 and 300 kilograms (500 to 600 lbs), possibly the second largest and heaviest of the lion subspecies. This lion stood out ...

They comprise the extant families Odobenidae (whose only living member is the walrus), Otariidae (the eared seals: sea lions and ... is also the largest carnivoran.[b] Several species exhibit ...