A Future Beast appears in Anomalies Incorporated Episode 1.5. They are future sloths.
Bio[]
These creatures are giant, hairy beasts, which are hard to spot and are deadly.
In Anomalies Incorporated[]
Three creatures come through Mark Wader's anomaly into the Secret Circle base. Two are dispatched and returned by the team, while one hides in a truck.
Later, when Mark opens an anomaly in a warehouse as a distraction, the truck is teleported down along with the team. It then fights and is killed by a Deinosuchus that came through the anomaly. (Episode 1.5)
They have been confirmed to appear in Series 2.