Answer: DINOSAURS

AnswerCrossword Clue
DINOSAURSMesozoic creatures
DINOSAURS"Jurassic Park" beasts
DINOSAURSFolks who can't adapt possibly drain us so (9)
DINOSAURSAttraction at the Museum of Natural History.
DINOSAURSMuseum exhibits.
DINOSAURSExtinct reptiles
DINOSAURSExtinct creatures
DINOSAURSOutmoded items
DINOSAURSPopular museum exhibits
DINOSAURSThey were big in the past
dinosaursDINOSAUR, one of a group of extinct reptiles
dinosaursA fossil reptile of the Mesozoic era, often reaching an enormous size
dinosaursA person or thing that is outdated or has become obsolete because of failure to adapt to changing circumstances