ɪɾ ɪz mˈoʊst kˈɑːmən ɪn dˈiːpwˈɔːɾɚ sˈɛdɪmənts, bˌʌt ɪz ɐ kənstˈɪtʃuːənt ʌv mˈoʊst ˈɛdɪˌækæɹən fˈɑːsəl ɐsˈɛmblɪdʒᵻz, ɪŋklˈuːdɪŋ ðoʊz dᵻpˈɑːzɪɾᵻd əbˌʌv stˈoːɹm wˈeɪvbˈeɪs.
It is most common in deep-water sediments, but is a constituent of most Ediacaran fossil assemblages, including those deposited above storm wave-base.