User:WalloniaEagle/Classification

I'll try to be as simple as possible... Based on the list here, do not click if you don't know anything about taxonomy.

Mammals

Rodents

Rattata	Raticate	Bidoof	Bibarel	Pachirisu

Rabbits, Pikas

Nidoran♀	Nidorina	Nidoqueen	Nidoran♂	Nidorino	Nidoking	Buneary
Lopunny	Pichu	Pikachu	Raichu	Azumarill	Marill	Azurill

Armadillos

Sandshrew	Sandslash

Carnivores

"Dog Form"

Munchlax	Snorlax	Teddiursa	Ursaring	Spinda	Vulpix
Ninetales	Growlithe	Arcanine	Snubbull	Granbull	Houndour
Houndoom	Poochyena	Mightyena	Electrike	Manectric	Seel
Dewgong	Spheal	Sealeo	Walrein	Cyndaquil	Quilava
Typhlosion	Zigzagoon	Linoone	Sneasel	Weavile	Sentret
Furret	Buizel	Floatzel	Stunky	Skuntank	Suicune
Entei	Raikou

"Cat form"

Meowth	Persian	Skitty	Delcatty	Zangoose
Shinx	Luxio	Luxray	Glameow	Purugly

Shrews, Moles

Diglett	Dugtrio

Bats

Zubat	Golbat	Crobat

Monotremes

Psyduck	Golduck

Primates

Mankey	Primeape	Aipom	Ambipom	Chimchar
Monferno	Infernape	Machop	Machoke	Machamp
Jynx	Smoochum	Electabuzz	Elekid	Electivire

Odd-hooved Mammals

Ponyta	Rapidash	Rhyhorn	Rhydon	Rhyperior

Even-hooved Mammals

"Ruminates"

Tauros	Miltank	Stantler	Girafarig	Mareep	Flaaffy	Ampharos

Tylopoda

Numel	Camerupt

Suina

Swinub	Piloswine	Mamoswine	Spoink	Grumpig

Whippomorpha

NOTE: Includes whales, too, but they'll be below

Hippopotas	Hippowdon	Slowpoke	Slowbro	Slowking

Marsupials

Kangaskhan

Elephants

Phanpy	Donphan

Hedgehogs

Shaymin

Cetaceans

Wailmer	Wailord

Pilosans

Slakoth	Vigoroth	Slaking

Fairies

They are said to be closely related to the mammals.