History Manga / SetonAcademyJoinThePack

* EveryGirlIsCuterWithHairDecs: Any girl animal that doesn't have LittleBitBeastly animal ears (eg. Ranka) ends up with hair decs instead - episode 9 has a star-nosed mole girl with the star-nose for a hairpin, rather than having those whiskers on her face. Even Hitomi has a hairpin in the shape of the female symbol (which is technically redundant), and Saruhara the chimpanzee has a banana hairpin, just because her animal ears are in the same place a human's would be.

** Terano has three fingers per hand, rather than two like a real ''Tyrannosaurus''.

* StockDinosaurs: Most of the teachers are these: ''Tyrannosaurus'', ''Triceratops'', ''Iguanodon'', ''Stegosaurus'', ''Ankylosaurus'', ''Parasaurolophus'', ''Spinosaurus'', ''Deinonychus'', and ''Pteranodon''. On the other hand, the token sauropod is ''Alamosaurus'' and the token pachycephalosaur is ''Stygimoloch''[[note]]Unless if you follow the hypothesis that ''Stygimoloch'' is just a juvenile form of ''Pachycephalosaurus''[[/note]]. And back in Terano's youth he had a crush on a ''Carcharodontosaurus'', while his bully was a ''Siats'', of all species.

* SeldomSeenSpecies: Many animals shown in the series aren't very common in media, including anime and manga, such as the Aye-aye, naked mole-rat, ''Alamosaurus'', ''Diprotodon'', wallaroo, the tarsier, quagga, honey possum, the wooly spider monkey, ''Andrewsarchus'', Baiji, Steller's sea cow, prairie vole, aardwolf, antechinus and more.

* StockDinosaurs: Most of the teachers are these: ''Tyrannosaurus'', ''Triceratops'', ''Iguanodon'', ''Stegosaurus'', ''Ankylosaurus'', ''Parasaurolophus'', ''Spinosaurus'', ''Deinonychus'', and ''Pteranodon''. On the other hand, the token sauropod is ''Alamosaurus'' and the token pachycephalosaur is ''Stygimoloch''[[note]]Unless if you follow the hypothesis that ''Stygimoloch'' is just a juvenile form of ''Pachycephalosaurus''[[/note]].

** One chapter claims there is a theory that ''Stegosaurus'' may have been coprophagus due to its meager jaws compared to other herbivorous dinosaurs, lack of wear on its teeth, and downward-facing head. No such theory actually exists and for several reasons; the teeth of ''Stegosaurus'' actually do show horizontal wear and its bite force was recently discovered to have been no less stronger than ruminants, meaning it could eat tougher plant material, plus taller plants are still a menu option for ''Stegosaurus'' given it could rear up on its hind legs due to its low center of gravity.

** One chapter claims there is a theory that ''Stegosaurus'' may have been coprophagus due to its meager jaws compared to other herbivorous dinosaurs, lack of wear on its teeth, and downward-facing head. No such theory actually exists, and the teeth of ''Stegosaurus'' actually do show horizontal wear and its bite force was recently discovered to have been no less stronger than ruminants, meaning it could eat tougher plant material. Plus taller plants are still a menu option for ''Stegosaurus'' given it could rear up on its hind legs due to its low center of gravity.

** One chapter claims there is a theory that ''Stegosaurus'' may have been coprophagus due to its meager jaws compared to other herbivorous dinosaurs, lack of wear on its teeth, and downward-facing head. No such theory actually exists, and the teeth of ''Stegosaurus'' actually do show horizontal wear and its bite force was recently discovered to have been no less stronger than ruminants, meaning it could eat tougher plant material. Plus ''Stegosaurus'' is able to rear up on its hind legs due its low center of gravity so taller plants are still a menu option.

** One chapter claims there is a theory that ''Stegosaurus'' may have been coprophagus due to its meager jaws compared to other herbivorous dinosaurs, lack of wear on its teeth, and downward-facing head. No such theory actually exists, and the teeth of ''Stegosaurus'' actually do show horizontal wear and its bite force was recently discovered to have been no less stronger than ruminants, meaning it could eat tougher plant material.

* DeviousDolphins: One extra chapter features a pair of menacing-looking orcas that insult Ranka [[BigSisterInstinct Ferryl]] sends them flying with one punch in response.

* DeviousDolphins: One extra chapter features a pair of menacing-looking orcas that insult Ranka. [[BigSisterInstinct Ferryl]] sends them flying with one punch in response.

** One chapter claims there is a theory that ''Stegosaurus'' may have been coprophagus due to its meager jaws compared to other herbivorous dinosaurs, lack of wear on its teeth, and downward-facing head. No such theory actually exists and this is speculation at best. Also, the teeth of ''Stegosaurus'' actually do show horizontal wear and its bite force was recently discovered to have been no less stronger than ruminants, meaning it could eat tougher plant material.

* DidntThinkThisThrough: While Baiji's plan to get close to Hitomi worked, it didn't occurred to her she now has to participate in the beauty contest.

* EvenTheGirlsWantHer: Hitomi has attracted the attention of more than one female student, like Yena the hyena, Anne the Neanderthal and Mam the mammoth.

* IAmBigBoned: Wajima the Steller's sea cow doesn't like being called fat, and it's his BerserkButton.

** This is the expression of Baiji when told what she ate for the eating contest: [[spoiler:Rabbit poop]].

* NotSoExtinct: Funnily enough Bar the Barbary lion wasn't aware his kind wasn't truly extinct (there are still a few Barbary lions in captivity) until Jin told him.

* PintSizedPowerhouse: Mam the mammoth might be tiny (about Ranka's size), but she still has all the strength of a prehistoric elephant.

* PretenderDiss: Bar the Barbary Lion mocks King Shishino as weak and not a real lion because he is dating Shiho the impala and friends with Jin the human. King Shishino proves just how strong he really is when Bar makes the mistake of hurting Shiho.

** Andou the ''Andrewsarchus'' is both drawn and classified as a mesonychid, based on a hypothesis that was disproven in 2009. ''Andrewsarchus'' is now known to be an artiodactyl closely related to entelodonts, hippos, and whales. In general, the manga's research on his kind seems to consist of watching ''Series/WalkingWithBeasts''.

* {{Fanservice}}: Episode 9 - when all the basement-dwelling animals have to be evacuated, Hadano the naked mole rat ends up sharing a room with the cooking club girls, where they all agree to get into their skivvies just like her.

* BlandNameProduct: Donkeys and Kuroe are fond of a card game called [[TabletopGame/MagicTheGathering Magic: The Donkeying]].

* TakeThat: Miki Hadano, as student council president, declares war on [[Anime/IshuzokuReviewers "interspecies relationships".]]

** Andou the ''Andrewsarchus'' is both drawn and classified as a mesonychid, based on a hypothesis that was disproven in 2009. ''Andrewsarchus'' is now known to be an artiodactyl closely related to entelodonts, hippos, and whales.

* InterspeciesRomance: King the lion actually feels attracted to Shiho the impala, despite the problematic implications of being predator and prey.

** King the lion losing his mane and then regrowing it.

* TookALevelInKindness: Kuroe was at first snobbish and mean spirited, but after Jin reveals zebras are more closely related to donkeys than horses, her pride goes away and becomes a much nicer person.

** Terano-sensei has three fingers per hand, rather than two like a real ''Tyrannosaurus''.
** One New Year's Day extra claims pterosaurs were the ancestors of modern reptiles.