File:Psiloceras spelae tirolicum.png
Original file (990 × 426 pixels, file size: 498 KB, MIME type: image/png)
Summary[edit | edit source]
Psiloceras spelae tirolicum has its first occurrence at the Triassic-Jurassic boundary as geochron for the base of the Jurassic.
Licensing[edit | edit source]
| Description |
Psiloceras spelae tirolicum has its first occurrence at the Triassic-Jurassic boundary as geochron for the base of the Jurassic. |
|---|---|
| Source |
The image appears on a website entitled, "The Global Stratotype Sections and Point (GSSP) for the base of the Jurassic System at Kuhjoch (Karwendel Mountains, Northern Calcareous Alps, Tyrol, Austria)" at url=http://www.stratigraphy.org/GSSP/Hettangian.pdf. |
| Date |
September 2013 |
| Author |
A V Hillebrandt, L Krystyn, W M Kürschner, N R Bonis, M Ruhl, S Richoz, M A N Schobben, M Urlichs, P R Bown, K Kment, C A McRoberts, M Simms, and A Tomãsových |
| Rationale |
No free licensed or public domain alternatives known to exist to show Psiloceras spelae tirolicum at its first occurrence at the Triassic-Jurassic boundary as geochron for the base of the Jurassic. |
| Permission |
Fair Use |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:29, 22 January 2015 | | 990 × 426 (498 KB) | Marshallsumter (discuss | contribs) | ''Psiloceras spelae tirolicum'' has its first occurrence at the Triassic-Jurassic boundary as geochron for the base of the Jurassic. Category:Paleontology images |
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