- gastral ray
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(PORIFERA)One of the quadriradiates embedded in the wall and projecting into the central gastral cavity.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Allosaurus — Eumetazoa Allosaurus Temporal range: Late Jurassic, 155–150 Ma … Wikipedia
Allosaurus — Allosaurus Rango temporal: Jurásico superior … Wikipedia Español
Allosaurus — Pour l’article homophone, voir Halosaurus. Allosaurus … Wikipédia en Français