You can use Dimetrodon's Tier from
this page and Pteranodon's Tier from
this page.
Given that some profiles scale to real-life animals, you should look for their size and weight to give a tier to a carnivore's animal. For example:
Dimorphodon
due to its sheer size of 1 meter and weight of 3 kg should be
Tier 11-C.
Moschops were heavy-set dinocephalian synapsids, measuring 2.7 meters (8.9 feet) in length and weighing
129 kg (284 lb) on average and 327.4 kg (722 lb) in maximum body mass. And
then compare its weight to another animal of the same weight, like a
bear, so just by that information, the Moschops must be at very least
Tier 9-C.
Gallimimus is the largest known ornithomimid;
adults were about 6 meters (20 ft) long, 1.9 meters (6 ft 3 in) tall at the hip, and weighed about 400–490 kilograms (880–1,080 lb). Which would be extremely close to dinosaurs such as
Utahraptor and
Dilophosaurus, aka
Tier 9-C.
The
Prehistoric Pig should be comparable to the
Wild Boar aka
Tier 9-A.
The Archaeopteryx with
0.5 meters and 0.5 to 1 kilogram should be
Tier 10-C.
The
Tylosaurus due to sheer size should be at the very least comparable to a
Nile Crocodile, aka
Tier 9-B.
The Tapejara due
to its sheer size should be a similar case to the Dimorphodon, therefore it should be at very least
Tier 10-C.
Finally, the Pelecanimimus
was as big as a Velociraptor but overall heavier, so it should get an at very least
Tier 10-B, which is close to a
Velociraptor.