calcareous alga

См. также в других словарях:

• Rhabdolith — Rhab do*lith, n. [Gr. ra bdos a rod + lith.] A minute calcareous rodlike structure found both at the surface and the bottom of the ocean; supposed by some to be a calcareous alga. [1913 Webster] …   The Collaborative International Dictionary of English

• Brown algae — Temporal range: 150–0 Ma[1][2] …   Wikipedia

• Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium

• Coralline algae — Temporal range: Early Cretaceous–recent[1][2][3] …   Wikipedia

• Bruno Granier — Pour les articles homonymes, voir Granier. Bruno Granier (né le 15 février 1958[1]) est professeur de seconde classe à l université de Brest (connue localement sous le nom d Université de Bretagne occidentale), où il enseigne la… …   Wikipédia en Français

• Foraminifera — Taxobox name = Foraminifera fossil range = fossil range|600 image width = 200px image caption = Live Ammonia tepida (Rotaliida) domain = Eukaryota regnum = Rhizaria superphylum = Retaria phylum = Foraminifera phylum authority = d Orbigny, 1826… …   Wikipedia

• Algae — For other uses, see Algae (disambiguation) and Alga (disambiguation). Algae Laurencia, a marine genus of Red Algae from Hawaii. Scientific classification …   Wikipedia

• integument — /in teg yeuh meuhnt/, n. 1. a natural covering, as a skin, shell, or rind. 2. any covering, coating, enclosure, etc. [1605 15; < L integumentum a covering. See IN 2, TEGUMENT] Syn. 1. cortex, involucre, involucrum. * * * Covering of the body,… …   Universalium

• Mollusc shell — Closed and open shells of a marine bivalve, Petricola pholadiformis. A bivalve shell is composed of two hinged valves which are joined by a ligament …   Wikipedia

• Permian–Triassic extinction event — …   Wikipedia

• moss animal — bryozoan. [1880 85] * * * ▪ invertebrate Introduction also called  bryozoan,         any member of the phylum Bryozoa (also called Polyzoa or Ectoprocta), in which there are about 5,000 extant species. Another 15,000 species are known only from… …   Universalium