327: Ludlow, Austria
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta
- Ozarkodinida
- Spathognathodontodae
|
|||||||
Wurmiella informal sp. A
Murphy et al. 2004
|
|||||||
Wurmiella excavata
(Branson and Mehl 1933)
|
|||||||
recombined as Hindeodella excavata | |||||||
Conodonta
- Panderodontida
- Panderodontidae
|
|||||||
Panderodus unicostatus
(Branson and Mehl 1933)
|
|||||||
original and current combination Paltodus unicostatus | |||||||
see common names |
Geography
Country: | Austria |
Coordinates: | 46.6° North, 12.9° East (view map) |
Paleocoordinates: | 56.8° South, 63.9° East |
Basis of coordinate: | stated in text |
Time
Period: | Silurian | Epoch: | Ludlow |
10 m.y. bin: | Silurian 2 | ||
Key time interval: | Ludlow | Conodont zone: | Pedavis latialata–Ozarkodina snajdri Interval Zone |
Age range of interval: | 427.40000 - 423.00000 m.y. ago |
Stratigraphy
Formation: | Alticola |
Lithology and environment
Primary lithology: | lithified "limestone" |
Secondary lithology: | wackestone |
Lithology description: The limestone sequence is composed of massive pink to gray wackestones/packstones with locally rich occurrences of large nautiloids, trilobites and solitary rugose corals in the middle part (Ferretti and Histon 1997, Ferretti et al. 1999, 2004, Ferretti 2005, Brett et al. 2009). The Ludlow/Přídolí boundary is drawn in the uppermost part of the steep slope, just below the upper boundary of the Oz. crispa Zone. Towards the top, the Přídolían part of the limestone sequence is represented by dark grey, massive to coarse-bedded wackestones and packstones rich in echinoderms including Scyphocrinites debris and even loboliths (Ferretti and Histon 1997, Ferretti et al. 1999, 2004, Ferretti 2005, Brett et al. 2009). The Silurian/Devonian boundary is drawn in the uppermost part of the unit, about 40 cm below its top, where the basal Devonian conodont Icriodus woschmidti Walliser was recovered. | |
Environment: | shallow subtidal indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | microfossils |
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Metadata
Database number: | 187832 | ||
Authorizer: | E. Jarochowska | Enterer: | S. Haegele |
Modifier: | S. Haegele | Research group: | micropaleontology,vertebrate |
Created: | 2017-08-14 06:50:54 | Last modified: | 2017-08-14 06:52:37 |
Access level: | authorizer only | Released: | 2019-08-14 06:50:54 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
61896. | H. P. Schönlaub, C. Corradini, M. G. Corriga and A. Ferretti. 2017. Chrono-, litho- and conodont bio-stratigraphy of the Rauchkofel Boden Section (Upper Ordovician–Lower Devonian), Carnic Alps, Austria. Newsletters on Stratigraphy [E. Jarochowska/E. Jarochowska] |