The Compendium of Caraka 4.4.14

4.4.14

evamasyevdriyāṇyaṅgāvayavāśca yaugapadyenābhinirvartante 'anyatra tebhyo bhāvebhyo ye 'asya jātasyottarakālaṃ jāyante; tadyathā---dantā vyañjanāni vyaktībhāvastathāyuktāni cāparāṇi/

In this way its senses and limbs and parts develop simultaneously, apart from those entities that arise later after it is born; namely: teeth, secondary sexual characteristics, full manifestation, and others of like kind.