aalenian
AALENIÁN, -Ă, aalenieni, -e, s.n., adj. 1. s.n. Primul etaj al jurasicului mediu sau ultimul etaj al jurasicului inferior. 2. adj. Care aparţine aalenianului (1), privitor la aalenian. [pr.: a-a-le-ni-an] – Din fr. aalénien.
Trimis de cata, 16.11.2006. Sursa: DEX '98

AALENIÁN, -Ă adj., s. n. (din) primul etaj al jurasicului mediu (sau ultimul al jurasicului interior); chelean. (din fr. aalénien)
Trimis de tavi, 13.09.2007. Sursa: MDN

aalenián adj. m. (sil. a-a-, -ni-an), pl. aaleniéni (sil. -ni-eni); f. sg. aaleniánă, pl. aaleniéne
Trimis de siveco, 11.04.2008. Sursa: Dicţionar ortografic

AALENIÁN s.n. Primul etaj al jurasicului mediu sau ultimul etaj al jurasicului inferior. // adj. Care aparţine acestui etaj. [pron. -ni-an. / < fr. aalénien].
Trimis de LauraGellner, 11.04.2008. Sursa: DN

Dicționar Român. 2013.

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  • Geologic time scale — This clock representation shows some of the major units of geological time and definitive events of Earth history. The Hadean eon represents the time before fossil record of life on Earth; its upper boundary is now regarded as 4.0 Ga.[1] Other… …   Wikipedia

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