Pterobranchia

Synonyms: Graptolithoidea
Homonyms: Pterobranchia
Common names: Pterobranch in English; Pterobranchs in English; pterobranch in English; pterobranchs in English; pterobranchs in English; fjærgjellehemikordater in Norwegian Bokmål; fjørgjellehemikordatar in Nynorsk, Norwegian; Flügelkiemer in German; Sea Angels in English; fjädermaskar in Swedish; pterobranchs in English; sea angels in English; フサカツギ綱 in Japanese

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