SP5, Studorski preval: Spathian, Slovenia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta
- Ozarkodinida
- Gondolellidae
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Triassospathodus hungaricus
(Kozur and Mostler 1970)
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Tubothalamea
- Miliolida
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Hoyenella sinensis
(Ho 1959)
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Ammodiscidae
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Glomospirella sp.
Plummer 1945
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Glomospirella facilis
Ho 1959
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Glomospirella shengi
Ho 1959
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? Ammodiscus parapriscus
Ho 1959
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see common names |
Geography
Country: | Slovenia |
Coordinates: | 46.4° North, 13.9° East (view map) |
Paleocoordinates: | 4.3° North, 25.5° East |
Basis of coordinate: | stated in text |
Geographic resolution: | outcrop |
Time
Period: | Triassic | Epoch: | Early Triassic |
Stage: | Olenekian | 10 m.y. bin: | Triassic 1 |
Key time interval: | Spathian | ||
Age range of interval: | 248.9 - 247.2 m.y. ago |
Stratigraphy
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: Lower Spathian, equivalent to Tirolites cassianus ammonoid zone. Triassospathodus hungaricus fauna. |
Lithology and environment
Primary lithology: | shelly/skeletal lithified packstone |
Secondary lithology: | lithified lime mudstone |
Environment: | deep subtidal ramp |
Geology comments: Sedimentation of the dominantly fine-grained microfacies type B can be interpreted as slow deposition in a deeper marine environment below the fair-weather wave base, which corresponds to the distal part of a ramp. Nevertheless, the interlayering with limestone of microfacies type A suggests that slow deposition of fine-grained sediments (microfacies type B) was
periodically interrupted by the deposition of coarse skeletal detritus during high-energy events (microfacies type A). |
Taphonomy
Modes of preservation: | body |
Size of fossils: | microfossils |
Collection methods and comments
Collection methods: | chemical,peel or thin section,acetic,field collection |
Reason for describing collection: | taxonomic analysis |
Collection method comments: Repository: Geological Survey of Slovenia |
Metadata
Database number: | 154680 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | micropaleontology |
Created: | 2014-03-01 00:00:11 | Last modified: | 2014-03-01 00:00:11 |
Access level: | the public | Released: | 2014-03-01 00:00:11 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
50274. | T. Kolar-Jurkovšek, V. J. Vuks, D. Aljinovic, M. Hautmann, A. Kaim and B. Jurkovšek. 2013. Olenekian (Early Triassic) fossil assemblage from eastern Julian Alps (Slovenia). Annales Societatis Geologorum Poloniae 83:213-227 [M. Clapham/M. Clapham/M. Uhen] |