Definition of Psiloceras. Meaning of Psiloceras. Synonyms of Psiloceras

Here you will find one or more explanations in English for the word Psiloceras. Also in the bottom left of the page several parts of wikipedia pages related to the word Psiloceras and, of course, Psiloceras synonyms and on the right images related to the word Psiloceras.

Definition of Psiloceras

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Meaning of Psiloceras from wikipedia

- Psiloceras is an extinct genus of ammonite. Psiloceras is among the earliest known Jur****ic ammonites, and the appearance of the earliest Psiloceras species...
- ratified 2001 Upper boundary definition First appearance of the ammonite Psiloceras spelae tiroli**** Upper boundary GSSP Kuhjoch section, Karwendel mountains...
- Lepidoptera Family: Geometridae Genus: Psilocerea Species: P. vestitaria Binomial name Psilocerea vestitaria C. Swinhoe, 1904 Synonyms Psilocera vestitaria...
- place in the stratigraphic column where fossils of the ammonite genus Psiloceras first appear. A global reference profile (a GSSP) for the base was defined...
- Jur****ic as a whole, is marked by the first appearance of the ammonite Psiloceras spelae tiroli**** in the Kendlbach Formation exposed at Kuhjoch. The base...
- and the Jur****ic System) is at the first appearance of ammonite genus Psiloceras. In the Tethyan domain, the Rhaetian contains two ammonite biozones. The...
- Lower GSSP ratified 2008 Upper boundary definition FAD of the Ammonite Psiloceras spelae tiroli**** Upper boundary GSSP Kuhjoch section, Karwendel mountains...
- Time span formality Formal Lower boundary definition FAD of the Ammonite Psiloceras spelae tiroli****. Lower boundary GSSP Kuhjoch section, Karwendel mountains...
- reference them being deposited before the first appearance of the ammonite Psiloceras planorbis. In certain restricted parts of Britain, the lowermost member...
- densus or, in marine sections, by the first appearance of the ammonite Psiloceras planorbis. In the Newark basin the palynological turnover event (hence...