klˈɛpsɪdɹˌɑːps ɪz ɐn ɛkstˈɪŋkt dʒˈɛnəs ʌv pɹˈɪmᵻtˌɪv sˈɪnɐpsˌɪdz fɹʌmðɪ ˈɜːli lˈeɪt kˌɑːɹbənˈɪfɚɹəs ðæt wʌz ɹᵻlˈeɪɾᵻd tʊ ˈɑːɹkiːˌɑːθɪɹˌɪs.
Clepsydrops is an extinct genus of primitive synapsids from the early Late Carboniferous that was related to Archaeothyris.