Caecilians are unique among amphibians in having mineralized dermal scales embedded in the dermis between the furrows in the skin.
kiːsˈɪliənz ɑːɹ juːnˈiːk ɐmˌʌŋ æmfˈɪbiənz ɪn hˌævɪŋ mˈɪnɚɹəlˌaɪzd dˈɜːməl skˈeɪlz ɛmbˈɛdᵻd ɪnðə dˈɜːmiz bᵻtwˌiːn ðə fˈɜːɹoʊz ɪnðə skˈɪn.