|Genson! Kodai Seibutsu-shi Packy
(Genson! Kodai Seibutsu-shi Pakkī)
||Comedy, School Life
||Weekly Shōnen Jump
||2011 – 2012
Genson! Kodai Seibutsu-shi Packy (現存!古代生物史パッキー Genson! Kodai Seibutsu-shi Pakkī, "Live! Ancient Creature Chronicle Packy") is a shōnen manga written and illustrated by Retsu.
An elementary student named Takeru meets a very strange new friend: A Pachycephalosaurus named Packy who came from "The Lost World" where extinct animals live together. Having a passion for head-butting things, Packy has traveled to the modern world to discover the perfect head-butt target and ends up living with Takeru, his older sister, and his parents in their modern-style home. However, Packy is not the only creature to come out of the Lost World as others arrive with less friendly intentions towards humanity.
- ↑ Genson! Kodai Seibutsu-shi Packy at Weekly Shonen Jump official site