Taxobox
name = "Aphanites"
status = fossil
fossil_range =
regnum =
phylum =
classis =
subclassis =
genus = "Aphanites"
genus_authority =
subdivision_ranks =
subdivision =
"Aphanites" is an extinct genus of cephalopod belonging to the
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aphanites — n. type of fine grained rock … English contemporary dictionary
Aphanite — (from the Greek αφανης, invisible) is a name given to certain typically dark coloured igneous rocks which are so fine grained that their component mineral crystals are not detected by the unaided eye. This texture results from rapid cooling in… … Wikipedia
Normative mineralogy — is a geochemical calculation of the whole rock geochemistry of a rock sample that estimates the idealised mineralogy of a rock according to the principles of geochemistry. Normative mineral calculations can be achieved via either the CIPW Norm or … Wikipedia
Liste des ammonites — Liste des genres d ammonites Cette liste d’ammonites (projet en cours, traduit de l article anglais) est une première tentative pour lister tous les genres de la sous classe Ammonoidea (hors termes vernaculaires). Gravure illustrant la variétés… … Wikipédia en Français
Liste des genres d'ammonites — Cette liste d’ammonites est une première tentative pour lister tous les genres de la sous classe Ammonoidea (hors termes vernaculaires). Gravure illustrant la variétés des ammonites, par Ernst Haeckel s dans Kunstformen der Natur, 1904 … Wikipédia en Français
Список Ammonoidea — представляет собой перечень родов подкласса Аммоноидеи, включающий в себя 2 356 родовых названий. A Содержание: A … Википедия
igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary … Universalium
aphanitic — adjective æfəˈnɪtɪk Pertaining to or consisting of aphanites, igneous rocks which have crystals too fine to be seen by the naked eye … Wiktionary
Список родов аммонитов — представляет собой перечень родов подкласса Аммоноидеи, включающий в себя 2 356 родовых названий. A Содержание: A B C D E F G H … Википедия
