We don't have synonyms for serricorn yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are sericon, serriform and cervicorn.
(n) :
(zoology) Any member of an obsolete taxonomic grouping within the beetles, the Serricornia, which was approximately equivalent to the modern infraorder Elateriformia.
(n) :
(zoology) Any member of an obsolete taxonomic grouping within the beetles, the Serricornia, which was approximately equivalent to the modern infraorder Elateriformia.