Mokele-Mbembe (Character) - Comic Vine

Sauropod from African folklore, similar to the Loch Ness Monster.

The Secret Saturdays, Cryptid Wiki

Proof Characters - Comic Vine

Don (Character) - Comic Vine

Proof Characters - Comic Vine

Proof Characters - Comic Vine

Would you like to see the MonsterVerse continue with some of Godzilla's older friends/enemies returning or would you rather see new monsters exclusive to the MonsterVerse? - Quora

A Decade of Dark Horse issue 4 Wikizilla, the kaiju encyclopedia

List of Monsterverse monsters Wikizilla, the kaiju encyclopedia

television the lady from planet x

Africa Characters - Comic Vine

Subterraneans Members - Comic Vine

Mokele-Mbembe Comics - Comic Vine

Monsters Of The Frontier: Mokele Mbembe and Mammoths (with Dr Edward Guimont) by Wide Atlantic Weird

Mokele Mbembe, The Secret Saturdays Wiki