An extinct family of small dinosaurs with unusual foot structures, from the Triassic period.
From modern Latin, combining 'hallo-' (perhaps from a place name) with '-pididae,' the standard scientific suffix for dinosaur families derived from Greek 'pous' (foot).
Hallopididae represents a fascinating gap in dinosaur evolution—these creatures lived so long ago that we know more about their feet than their heads, because feet fossilize better and scientists define families by foot bones.
Complete word intelligence in one call. Free tier — 50 lookups/day.