411 REFERENCE · Wiktionary
Hettangian
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
From en fr Hettange, now Hettange-Grande, a commune in northeastern France, (de Hettingen, lb - (Lorraine Franconian) lb Hetténgen).
Proper noun
en geology paleontology The earliest age of the Jurassic period, from 199.3–201.3Ma
The corresponding lowest stage of the Jurassic system, marked by the lowest strata in which the neoammonite genus Psiloceras genus appears.
Translations
age/stage of the Jurassic period/system
Catalan: ca Hettangià
Dutch: nl Hettangien
French: fr Hettangien
German: de Hettangium
Hungarian: hu Hettangi
Italian: it Hettangiano
Polish: pl hettang m-in
Spanish: es Hettangiense
See also
Schlotheimia angulata species
Alsatites liasicus species
Psiloceras planorbis species
en Geological periods