Sirenoidei

plural noun
Si·ren·oi·dei | \ˌsīrə̇ˈnȯidēˌī\
variants: or less commonly Sirenoidea \-ēə \

Definition of Sirenoidei 

in some classifications

: a group of lungfishes containing the genera Neoceratodus and Lepidosiren and some extinct forms from the Mesozoic

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History and Etymology for Sirenoidei

New Latin, from Latin siren + New Latin -oidei, -oidea

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Dictionary Entries near Sirenoidei

sirenic

Sirenidae

sirenoid

Sirenoidei

siren song

Siret

sirex

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