I am caught in this burning scene. Pan's hour, the faunal noon. 1922 February 2, James Joyce, “[Episode 3: Proteus]”, in Ulysses, Paris: Shakespeare and Company […], →OCLC, part I [Telemachia], page 48:
Etymology tree
English fauna
Proto-Indo-European *h₂el-
Proto-Indo-European *-is
Proto-Indo-European *h₂élisder.?
Proto-Italic *-ālis
Latin -ālisbor.
Old French -albor.
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Latin -ālis
Old French -elbor.
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Latin -ālisbor.
Middle English -al
English -al
English faunal
From fauna (“animals”) + -al.
Meanings
(not-comparable) Pertaining to the fauna of a given region or time.