👉 The term "Boniniidae" refers to a family of extinct birds that lived during the Late Cretaceous period, approximately 65 to 72 million years ago. This group includes several genera, including: 1. Boninia - Also known as the giant flying squirrel or the giant flying fox, this bird is considered the largest member of its genus. 2. Parus - Also known as the parrot or the tree clog, this species had a large beak