To put his views into modern terms, he nowhere says that different species can have a common ancestor, or that one kind can change into another, or that kinds can become extinct.
tə pˌʊt hɪz vjˈuːz ˌɪntʊ mˈɑːdɚn tˈɜːmz, hiː nˈoʊwɛɹ sˈɛz ðæt dˈɪfɹənt spˈiːsiːz kæn hæv ɐ kˈɑːmən ˈænsɛstɚ, ɔːɹ ðˈætwˌʌn kˈaɪnd kæn tʃˈeɪndʒ ˌɪntʊ ɐnˈʌðɚ, ɔːɹ ðæt kˈaɪndz kæn bɪkˌʌm ɛkstˈɪŋkt.