Modern Komodo Dragons Kill Using Venom
Frank realised that the therapod may have been venomous just like the modern komodo dragon.
Sauropod
Heinrich didn’t identify the doomed sauropod but its possible that it was an aegyptosaurus.

Carcharodontosaurus
The very large therapod that almost ate Heinrich was later identified as a carcharodontosaurus because its teeth were similar to a great white shark.

The Scavengers in the Grass
The smaller therapod that grabbed Heinrich was something like an achillobator. Frank incorrectly thought they were velociraptors because he misunderstood Heinrich in the heat of the moment.
