All British extinct animals I know

ARCTIC LEMMING

AUROCH

COPYU

ELK

EURASIAN BEAVER

ENGLISH BROWN BEAR

EURASIAN LYNX

GREY WHALE

ENGLISH WOLF

IRISH ELK

NARROW HEADED VOLE

PIKA

ROOT VOLE

SAIGA ANTELOPE

STEPPE LEMMING

TARPAN

WALRUS

WISENT

WOLVERINE

WOOLLY MAMMOTH

WOOLLY RHINOCEROS

CAVE LION

EUROPEAN JAGUAR

FALKLAND ISLANDS WOLF

DUSICYON AVUS

GREAT WHITE PELICAN

GREAT AUK

HOUTING

AGILE FROG

MOOR FROG

EUROPEAN POND TERRAPIN

GROUND BEETLE

BLUE STAG BEETLE

WATER BEETLE

HORNED DUNG BEETLE

TENEBRIONID

HISTERID

MINING BEE

APPLE BUMBLEBEE

CULLUM'S BUMBLEBEE

DIGGER WASP

MASON WASP

SHORT HAIRED BUMBLEBEE