Mirow, Antecedens Subzone, Polish Jura: Middle Oxfordian, Poland
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Demospongiae
- Tetralithistida
- Cylindrophymatidae
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Cylindrophyma milleporata
(Goldfuss 1826)
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1 individual | ||||||
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Demospongiae
- Spirosclerophorida
- Discostromatidae
|
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Hyalotragos patella
(Goldfuss 1826)
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1 individual | ||||||
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Hyalotragos pezizoides
(Goldfuss 1833)
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2 individuals | ||||||
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Demospongiae
- Spirosclerophorida
- Platychoniidae
|
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Platychonia schlotheimi
(Goldfuss 1833)
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7 individuals | ||||||
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Hexactinellida
- Lychniscosa
- Sporadopylidae
|
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Xenoschrammenum punctatum
|
1 individual | ||||||
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Hexactinellida
- Hexactinosa
|
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Hexactinosa indet.
Schrammen 1903
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6 individuals | ||||||
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Hexactinellida
- Hexactinosa
- Cribrospongiidae
|
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Tremadictyon reticulatum
(Goldfuss 1826)
|
2 individuals | ||||||
| recombined as Cribrospongia reticulata | |||||||
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Tremadictyon radicatum
|
3 individuals | ||||||
| synonym of Cribrospongia | |||||||
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Tremadictyon sp.
Zittel 1877
|
4 individuals | ||||||
| synonym of Cribrospongia | |||||||
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Hexactinellida
- Hexactinosa
- Euretidae
|
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Ordinatus texturatus
(Goldfuss 1826)
|
2 individuals | ||||||
| see common names | |||||||
Geography
| Country: | Poland |
| Coordinates: | 50.8° North, 19.2° East (view map) |
| Paleocoordinates: | 42.6° North, 26.0° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | small collection |
Time
| Period: | Jurassic | Epoch: | Late/Upper Jurassic |
| Stage: | Oxfordian | 10 m.y. bin: | Jurassic 5 |
| Key time interval: | Middle Oxfordian | ||
| Age range of interval: | 161.50000 - 154.80000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Plicatilis Zone, Antecedens Subzone | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Includes fossils? | Y |
| Lithology description: massive limestone, contains small stromatolites | |
| Environment: | reef, buildup or bioherm |
| Geology comments: "rigid" bioherm | |
Taphonomy
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Also known as: | Reef 3437 | ||
| Database number: | 60809 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel |
| Modifier: | W. Kiessling | Research group: | marine invertebrate |
| Created: | 2006-05-24 02:22:31 | Last modified: | 2006-07-18 10:42:46 |
| Access level: | the public | Released: | 2006-05-24 02:22:31 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 17503. | J. Trammer. 1989. Middle to Upper Oxfordian sponges of the Polish Jura. Acta Geologica Polonica 39(1-4):49-91 [W. Kiessling/U. Merkel] |