Gairdner's shrewmouse
Galápagos fur seal
Galapagos rice rat
Gallagher's free-tailed bat
Gambian epauletted fruit bat
Gambian mongoose
Gambian rat
Gambian slit-faced bat
Gambian sun squirrel
Ganges river dolphin
Gansu hamster
Gansu mole
Gansu pika
Gansu shrew
Ganzu vole
Gaoligong pika
garden dormouse
Garlepp's mouse
Garrido's hutia
Gaskell's false serotine
Gaspé shrew
Gaumer's spiny pocket mouse
gaur
Geata mouse shrew
Geelvink bay flying fox
gelada baboon
gemsbok
Genoways's yellow bat
Geoffroy's bat
Geoffroy's cat
Geoffroy's horseshoe bat
Geoffroy's marmoset
Geoffroy's rousette
Geoffroy's tailless bat
Geoffroy's tamarin
Gerbe's vole
gerbil leaf-eared mouse
gerbil mouse
gerenuk
Gervais's beaked whale
Gervais's fruit-eating bat
Ghana rufous-nosed rat
ghost-faced bat
giant anteater
giant armadillo
giant Atlantic tree rat
giant bandicoot
giant forest hog
giant genet
giant golden mole
giant kangaroo rat
giant mole rat
giant naked-tailed rat
giant noctule
giant otter
giant otter shrew
giant panda
giant pangolin
giant pocket gopher
giant rat
giant thicket rat
giant tree rat
giant white-tailed rat
giant-striped mongoose
Gilbert's dunnart
gilded tube-nosed bat
ginkgo-toothed beaked whale
giraffe
Glacier Bay water shrew
glacier rat
gland-tailed free-tailed bat
Glass's shrew
gleaning mouse
gloomy tube-nosed bat
Glover's pika
Gobi Altai mountain vole
Gobi jerboa
Godman's long-tailed bat
Godman's rock wallaby
Goeldi's marmoset or Goeldi's monkey
Goeldi's spiny rat
goitered gazelle
golden angwantibo
golden Atlantic tree rat
golden bamboo lemur
golden bandicoot
golden bat
golden hamster
golden jackal
golden leaf monkey
golden lion tamarin
golden mouse
golden oldfield mouse
golden palm civet
golden ringtail possum
golden spiny mouse
golden-backed tree rat
golden-bellied tree shrew
golden-bellied water rat
golden-capped fruit bat
golden-crowned sifaka
golden-mantled ground squirrel
golden-mantled tamarin
golden-rumped elephant shrew
golden-rumped lion tamarin
Goldman's nectar bat
Goldman's pocket mouse
Goldman's small-eared shrew
Goldman's spiny pocket mouse
Goldman's water mouse
Goldman's woodrat
goliath shrew
Gongshan muntjac
Goodfellow's tree kangaroo
Goodwin's small-eared shrew
goral
Gorgas's rice rat
Gorgona spiny rat
gorilla
Gorongoza gerbil
Gould's long-eared bat
Gould's mouse
Gould's wattled bat
Gounda mouse
Goya tuco-tuco
gracile shrew mole
gracile shrew tenrec
Grant's gazelle
Grant's golden mole
Grant's rock rat
Grant's shrew
Grasse's shrew
grassland mosaic-tailed rat
Grauer's shrew
gray big-eared bat
gray birch mouse
gray brocket
gray brush-furred rat
gray climbing mouse
gray cuscus
gray dolphin
gray dorcopsis
gray dwarf hamster
gray flying fox
gray four-eyed opossum
gray fox
gray grass mouse
gray leaf monkey
gray leaf-eared mouse
gray long-tongued bat
gray marmot
gray monk saki
gray mouse lemur
gray myotis
gray red-backed vole
gray rice rat
gray sac-winged bat
gray seal
gray short-tailed bat
gray short-tailed opossum
gray slender mouse opossum
gray tree rat
gray whale
gray wolf
Gray's beaked whale
gray-backed sportive lemur
gray-bellied dunnart
gray-bellied grass mouse
gray-bellied pencil-tailed tree mouse
gray-bellied pygmy mouse
gray-bellied shrew opossum
gray-bellied slender mouse opossum
gray-bellied squirrel
gray-bellied tree mouse
gray-cheeked flying squirrel
gray-cheeked mangabey
gray-collared chipmunk
gray-footed chipmunk
gray-footed spiny rat
gray-headed flying fox
gray-headed thicket rat
gray-tailed narrow-headed rat
gray-tailed vole
grayish mouse opossum
grayish pygmy rice rat
Great Basin pocket mouse
great bent-winged bat
great evening bat
great flying fox
great fruit-eating bat
great gerbil
great jerboa
great long-nosed armadillo
great roundleaf bat
great stripe-faced bat
great-tailed triok
greater Asiatic yellow bat
greater bamboo bat
greater bamboo lemur
greater bandicoot rat
greater big-footed mouse
greater broad-nosed bat
greater bulldog bat
greater cane rat
greater Chinese mole
greater dawn bat
greater dog-like bat
greater dwarf lemur
greater dwarf shrew
greater Egyptian gerbil
greater Egyptian jerboa
greater false vampire bat
greater fat-tailed jerboa
greater galago
greater ghost bat
greater glider
greater gray-brown musk shrew
greater grison
greater guinea pig
greater hedgehog tenrec or Madagascan hedgehog
greater horseshoe bat
greater kudu
greater long-eared bat
greater long-fingered bat
greater long-tailed bat
greater long-tailed hamster
greater long-tailed pouched rat
greater long-tailed shrew tenrec
greater long-tongued fruit bat
greater marsh rat
greater Mascarene flying fox
greater mole rat
greater mouse-deer
greater mouse-tailed bat
greater musky fruit bat
greater naked-tailed armadillo
greater red musk shrew
greater round-eared bat
greater roundleaf bat
greater sac-winged bat
greater short-nosed fruit bat
greater short-tailed gerbil
greater shrew
greater spear-nosed bat
greater stick-nest rat
greater tree mouse
greater tube-nosed bat
Greater Wilfred's mouse
greater yellow-shouldered bat
greedy olalla rat
green acouchi
green bush squirrel
green ringtail possum
greenish naked-backed fruit bat
greenish yellow bat
Greenwood's shrew
gregarious short-tailed rat
Grevy's zebra
Griselda's striped grass mouse
grizzled leaf monkey
grizzled tree kangaroo
Grobben's gerbil
groove-toothed forest mouse
groove-toothed shrew mouse
ground pangolin
Guadalcanal monkey-faced bat
Guadalcanal rat
Guadalupe fur seal
Guadeloupe big brown bat
Guadeloupe big-eyed bat
Guadeloupe raccoon
Guam flying fox
guanaco
Guatemalan deer mouse
Guatemalan myotis
Guatemalan vole
Guayaquil squirrel
Gueldenstaedt's shrew
guereza
Guiana bristly mouse
Guianan bonneted bat
Guianan saki
Guianan spear-nosed bat
Guianan squirrel
guiara
Guinea gerbil
Guinea multimammate mouse
Guinea pig
Guinean horseshoe bat
Gulf Coast kangaroo rat
gundi
Gundlach's hutia
Gunnison's prairie dog
Gunther's vole
Guramba shrew
Guyanan spiny rat
Günther's dik-dik