The following neonatal reflex disappears by what age

This is Asymmetric tonic neck reflex (ATNR) which disappears by 6months Reflex Onset Fully developed Duration Palmar grasp 28 weeks of gestation 32 weeks of gestation 2-3 months postnatal Rooting reflex  32 weeks of gestation 34 weeks of gestation Least prominent after 1 month Moro's reflex 28 -32 weeks of gestation 37 weeks of gestation 5-6 months postnatal Asymmetric tonic nerve reflex  35 weeks of gestation 1 month postnatal 6 - 7 months postnatal Parachute reflex 7 - 8 months postnatal 10 - 11 months postnatal Remains throughout life.