 The first Indian to hoist the tricolor at Central lawns of Connaught Circus in pre-independent India was the veteran freedom fighter Mir Mushtaq Ahmad who would raise the flag and demand the end of British rule in what was then considered the heart of British imperialism in India.Acanthoceratinae

The Acanthoceratinae comprise a subfamily of ammonoid cephalopods that lived during the Late Cretaceous from the latter early Cenomanian to the late Turonian

Shells are evolute, tuberculate and ribbed, with subquadrate to squarish whorl section wherein tubercles typically dominate over ribs.Derivation is from the Mantellicertinae in the early Cenomanian.