English to Chinese Meaning of ammonoid - 菊石

Ammonoid :

菊石

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Definitions of ammonoid in English

Noun(1) one of the coiled chambered fossil shells of extinct mollusks

Examples of ammonoid in English

(1) This study, which represents part of my Ph.D. thesis, could not have been performed without the thorough taxonomic work carried out by many Triassic ammonoid systematists that has provided the basis for this study.(2) Curiously, other Cisuralian ammonoid localities in Nevada have yielded abundant ammonoids but no additional representatives of Uraloceras.(3) They are known to occur in abundance at only a few localities around the world and are entirely absent from some classic, highly diverse Permian ammonoid localities, such as the Urals in Russia and Kazakhstan.(4) The late Viséan was therefore the time in which the major Carboniferous ammonoid provinces were separated.(5) In summary, clymeniids fell well within the general range of Paleozoic ammonoid geometries, though most members of the Clymeniida tended toward an openly coiled shell with a low expansion rate.(6) In these periods, the ammonoids became extremely diverse, but comparatively little is known about their Early and Middle Viséan ancestry.(7) In the Lower Devonian, ammonoids appeared, leaving us large limestone deposits from their shells.(8) According to these studies, allometric growth is particularly common in Carboniferous and Permian ammonoids .(9) Most of these are from swimming organisms, such as ammonoids and nautiloid mollusks that lived just above the deep seafloor.(10) The Triassic ammonoids represent the phylogenetic bridge between Paleozoic and Jurassic ammonoids .

(1) ammonite ::

菊

Synonyms

Noun

1. ammonite ::

菊

English to Chinese Dictionary: ammonoid

Meaning and definitions of ammonoid, translation in Chinese language for ammonoid with similar and opposite words. Also find spoken pronunciation of ammonoid in Chinese and in English language.

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What ammonoid means in Chinese, ammonoid meaning in Chinese, ammonoid definition, examples and pronunciation of ammonoid in Chinese language.