asiphonida

<marine biology> A group of bivalve mollusks destitute of siphons, as the oyster; the asiphonate mollusks. ... Origin: NL, fr. Gr. Priv. + a tube. ... (19 Mar 1998) ...
Found on http://www.mondofacto.com/facts/dictionary?asiphonida

Asiphonida

• (n. pl.) A group of bivalve mollusks destitute of siphons, as the oyster; the asiphonate mollusks.
Found on http://thinkexist.com/dictionary/meaning/asiphonida/
No exact match found