ˌoʊvɚlˈaɪɪŋ ðə dənˈɑːzˈɪn mˈɛmbɚɹ ɪz ɐ jˈuːnɪt kˈɔːld ðə nˌɑːʃɔɪbˈiːɾoʊ mˈɛmbɚ ðɪs hɐz ˈɔfən bˌɪn kənsˈɪdɚd təbi pˈɑːɹt ʌvðə kˈɜːtlənd fɔːɹmˈeɪʃən, bˌʌt mˈoːɹ ɹˈiːsəntli hˈæzbiːn tɹænsfˈɜːd bˈæk tə ðɪ ˌoʊvɚlˈaɪɪŋ ˈoʊdʒoʊ ˈæləmˌoʊ fɔːɹmˈeɪʃən, wˌɪtʃ ɪt hæd ɚɹˈɪdʒɪnəli bˌɪn pˈɑːɹt ʌv.
Overlying the De-na-zin member is a unit called the Naashoibito member This has often been considered to be part of the Kirtland formation, but more recently has been transferred back to the overlying Ojo Alamo Formation, which it had originally been part of.