Vicinity of Basleo (1937 coll): Roadian - Wuchiapingian, Indonesia
collected by Field class of Geological Institute, Amsterdam University 1937
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Crinoidea
- Monobathrida
- Dichocrinidae
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Exotikocrinus dochmos n. gen., n. sp.
Webster 2012
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Crinoidea
- Monobathrida
- Platycrinitidae
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Platycrinites wachsmuthi
(Wanner 1916)
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Webster and Donovan 2012 | ||||||
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Neoplatycrinus major
Wanner 1916
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Webster and Donovan 2012 | ||||||
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Neoplatycrinus dilatatus
Wanner 1916
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Webster and Donovan 2012 | ||||||
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Crinoidea
- Dendrocrinida
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Ulocrinus conoideus n. sp.
Wanner 1937
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Webster and Donovan 2012 | ||||||
| recombined as Dochmocrinus conoideus | |||||||
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Crinoidea
- Dendrocrinida
- Pelecocrinidae
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Pelecocrinidae indet.
Kirk 1941
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Webster and Donovan 2012 | ||||||
| see common names | |||||||
Geography
| Country: | Indonesia | State/province: | Timor |
| Coordinates: | 9.8° South, 124.5° East (view map) | ||
| Paleocoordinates: | 2.6° North, 118.9° East | ||
| Basis of coordinate: | based on nearby landmark |
Time
| Period: | Permian |
| Key time interval: | Roadian - Wuchiapingian |
| Age range of interval: | 273.01000 - 254.14000 m.y. ago |
Stratigraphy
| Stratigraphy comments: Classic Basleo fauna contains ammonoids such as Adrianites, Waagenites, Timorites, Xenodiscus, and Cyclolobus, indicating a range of ages from early Guadalupian to Wuchiapingian. Historically, specimens were collected from float. |
Lithology and environment
| Primary lithology: | not reported |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | surface (float),survey of museum collection | ||
| Reason for describing collection: | taxonomic analysis | ||
| Collectors: | Field class of Geological Institute, Amsterdam University | Collection dates: | 1937 |
| Collection method comments: Repository: NCB Naturalis, Leiden | |||
Metadata
| Database number: | 126596 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2012-04-09 01:12:13 | Last modified: | 2017-05-23 16:34:15 |
| Access level: | the public | Released: | 2012-04-09 01:12:13 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 41086. | G. D. Webster. 2012. A canted-cup Permian crinoid Exotikocrinus n. gen. (Crinoidea, Dichocrinidae) from Timor with comments on canted or inclined radial summits. Palaeoworld 21:64-68 [M. Clapham/M. Clapham/M. Clapham] |
Secondary references:
| 42057 | G. D. Webster and S. K. Donovan. 2012. Revision of two species of ? Ulocrinus and a new pelecocrinid crinoid from West Timor. Palaeoworld 21:108-115 [M. Clapham/M. Clapham] | |
| 43689 | G. D. Webster and S. K. Donovan. 2012. Before the extinction – Permian platyceratid gastropods attached to platycrinitid crinoids and an abnormal four-rayed Platycrinites s. s. wachsmuthi (Wanner) from West Timor. Palaeoworld 21:153-159 [M. Clapham/M. Clapham] |