D 71, Cassian bulk collection: Julian, Italy
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Gastropoda
- Naticopsidae
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Naticopsis ladina
Kittl 1892
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Fürsich 2005 | 1 individual | |||||
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Gastropoda
- Neritariidae
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Neritaria plicatilis
(Klipstein 1843)
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Fürsich 2005 | 1 individual | |||||
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Gastropoda
- Settsassiidae
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Katosira sp.
Koken 1892
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Fürsich 2005 | 1 individual | |||||
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Gastropoda
- Coelostylinidae
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Coelostylina conica
(Münster 1841)
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Fürsich 2005 | 1 individual | |||||
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Coelostylina crassa
(Münster 1841)
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Fürsich 2005 | 1 individual | |||||
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Spirochrysalis nympha
(Münster 1841)
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Fürsich 2005 | 2 individuals | |||||
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Gastropoda
- Murchisoniina
- Phymatopleuridae
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Worthenia sp.
de Koninck 1883
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Fürsich 2005 | 3 individuals | |||||
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Gastropoda
- Murchisoniina
- Wortheniellidae
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Worthenia joannisaustriae
(Klipstein 1843)
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Fürsich 2005 | 1 individual | |||||
| recombined as Rinaldoella johannisaustriae | |||||||
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Bivalvia
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Bivalvia indet.
Linnaeus 1758
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Fürsich 2005 | 4 individuals | |||||
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Bivalvia
- Nuculida
- Nuculidae
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Palaeonucula sp.
Quenstedt 1930
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Fürsich 2005 | 1 individual | |||||
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Bivalvia
- Ostreida
- Cassianellidae
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Cassianella sp.
Beyrich 1862
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Fürsich 2005 | 1 individual | |||||
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Bivalvia
- Ostreida
- Bakevelliidae
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Cultriopsis angulata
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Fürsich 2005 | 1 individual | |||||
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Bivalvia
- Trigoniida
- Trigonodidae
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Trigonodus sp.
Alberti 1864
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Fürsich 2005 | 1 individual | |||||
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Bivalvia
- Unionida
- Pachycardiidae
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Pachycardia haueri
Wöhrmann and Koken 1892
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Fürsich 2005 | 1 individual | |||||
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Bivalvia
- Megalodontida
- Megalodontidae
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Megalodon informal sp. A
Sowerby 1827
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Fürsich 2005 | 4 individuals | |||||
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Megalodon informal sp. B
Sowerby 1827
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Fürsich 2005 | 2 individuals | |||||
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Megalodon informal sp. C
Sowerby 1827
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Fürsich 2005 | 2 individuals | |||||
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Rhynchonellata
- Athyridida
- Diplospirellidae
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Diplospirella multicostata
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Fürsich 2005 | 1 individual | |||||
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Diplospirella wissmanni
(Münster 1841)
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Fürsich 2005 | 1 individual | |||||
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Rhynchonellata
- Rhynchonellida
- Rhynchonellidae
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"Rhynchonella" subacuta
(Münster 1841)
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Fürsich 2005 | 1 individual | |||||
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Echinoidea
- Cidaroida
- Cidaridae
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Balanocidaris dorsata
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Fürsich 2005 | 1 individual | |||||
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Echinoidea
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"Cidaris" fustis
Laube 1865
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Fürsich 2005 | 1 individual | |||||
| nomen dubium belonging to Echinoidea | |||||||
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Anthozoa
- Scleractinia
- Conophyllidae
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Omphalophyllia sp.
Laube 1865
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Fürsich 2005 | 1 individual | |||||
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unclassified
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Porifera indet.
Grant 1836
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Fürsich 2005 | 4 individuals | |||||
| see common names | |||||||
Geography
| Country: | Italy |
| Coordinates: | 46.7° North, 12.2° East (view map) |
| Paleocoordinates: | 12.5° North, 20.3° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | small collection |
Time
| Period: | Triassic | Epoch: | Late/Upper Triassic |
| Stage: | Carnian | 10 m.y. bin: | Triassic 3 |
| Key time interval: | Julian | ||
| Age range of interval: | 237.00000 - 233.40000 m.y. ago |
Stratigraphy
| Formation: | Cassian | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Age range indicated as Langobardian ton ?Julian, now confirmed to be early Carnian (Cordevolian) | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Includes fossils? | Y |
| Lithology description: Small patch reefs, laterally grading in to oolitic limestones. Material supposedly stems from reefs, although it was mostly collected from marly interbeds. | |
| Environment: | shallow subtidal indet. |
| Geology comments: Lagoonal setting inferred from occurrenc of Megalodon | |
Taphonomy
| Modes of preservation: | body,original aragonite,original calcite |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | bulk,field collection |
| Reason for describing collection: | paleoecologic analysis |
| Taxonomic list comments:Taxonomy has not been revised since 1977 | |
Metadata
| Database number: | 69649 | ||
| Authorizer: | W. Kiessling | Enterer: | W. Kiessling |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2007-03-01 09:12:29 | Last modified: | 2013-07-22 17:34:43 |
| Access level: | the public | Released: | 2007-03-01 09:12:29 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 9188. | F. T. Fürsich and J. Wendt. 1977. Biostratinomy and palaeoecology of the Cassian Formation (Triassic) of the Southern Alps. Palaeogeography, Palaeoclimatology, Palaeoecology 22:257-323 [W. Kiessling/W. Kiessling/W. Kiessling] |
Secondary references:
| 23366 | F. T. Fürsich. 2005. Primary collection data of Cassian Formation used for publication of Fürsich and Wendt (1977) (ref. 9188). pers. comm. [W. Kiessling/W. Kiessling] |