Dinosaur Hour

is a Japanese manga series written and illustrated by Hitoshi Shioya.  It features short stories about dinosaurs in humorous situations.  It is unique for featuring chapters only 7 or 8 pages long.  It started publication in 2004, while the first (and only) volume was published in Japan in 2006, and is published in Japan by Poplar Publishing.  Viz Media has released this volume in English as well. 

References

External links
Frances Liddell's memo on designing the cover
Viz Media

Category:2006 manga
Category:Comedy anime and manga
Category:Shōnen manga
Category:Viz Media manga