- aboral pole
- аборальный полюс
English-Russian mining dictionary. В.П. Манышев.
English-Russian mining dictionary. В.П. Манышев.
Ctenophora — For the genus of crane flies, see Ctenophora (genus). Comb jellies Temporal range: Cambrian – Recent … Wikipedia
Strongylocentrotus droebachiensis — Taxobox name = Green sea urchin image caption = Strongylocentrotus droebachiensis regnum = Animalia phylum = Echinodermata classis = Echinoidea subclassis = Euechinoidea ordo = Echinoida familia = Strongylocentrotidae genus = Strongylocentrotus… … Wikipedia
Sea cucumber — For the food product made from sea cucumber, see Sea cucumber (food). Sea cucumber A sea cucumber from the Mediterranean Sea Scientific classification … Wikipedia
Chitinozoan — Temporal range: 489–358 Ma … Wikipedia
apical system — (ECHINODERMATA: Echinoidea) Plates surrounding the body organs of sea urchins, found at the dorsal or aboral pole of the test; see coronal system … Dictionary of invertebrate zoology
dorsal star — (ECHINODERMATA: Crinoidea) In some Comatulida, a stellate hollow around the aboral pole of the centrodorsal ossicle … Dictionary of invertebrate zoology
ctenocyst — ˈtenəˌsist noun Etymology: cten + cyst : a characteristic sensory or balancing organ of Ctenophora situated at the aboral pole of the body … Useful english dictionary
Cnidaria — Temporal range: 580–0 Ma … Wikipedia
CTÉNAIRES — Faisant suite aux êtres unicellulaires dans l’échelle zoologique on trouve, à la base des animaux pluricellulaires, tout d’abord des Spongiaires, les plus primitifs des Métazoaires, encore sans organes définis, puis le grand groupe des Cœlentérés … Encyclopédie Universelle
Regional specification — In the field of developmental biology, regional specification is the process by which different areas are identified in the development of the early embryo. The process by which the cells become specified differs between organisms. Contents 1… … Wikipedia
Crinoid — Crinoids Temporal range: Ordovician Recent … Wikipedia