Horizon 15, Hasty Bank: Bajocian, United Kingdom
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Equisetopsida
- Araucariaceae
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Brachyphyllum crucis
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Brachyphyllum mamillare
Brongniart 1828
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Peltaspermopsida
- Peltaspermales
- Umkomasiaceae
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Pachypteris papillosa
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Polypodiopsida
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Cladophlebis lobifolia
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Polypodiopsida
- Equisetales
- Equisetaceae
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Equisetum columnare
Brongniart 1828
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Coniferales
- Podocarpaceae
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Elatocladus laxus
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Bennettitales
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Cycadolepis hypene
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Ptilophyllum pectinoides
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Pinopsida
- Pinales
- Taxaceae
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Elatides thomasii
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Cycadopsida
- Cycadales
- Nilssoniaceae
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Pseudoctenis oleosa
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Pseudoctenis lanei
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Cycadopsida
- Cycadales
- Beaniaceae
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Beania sp.
Carruthers 1869
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Androstrobus prisma
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Cycadopsida
- Cycadales
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Nilssonia tenuinervis
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| misspelling Nilsonia | |||||||
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Nilssonia kendalliae
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| misspelling Nilsonia | |||||||
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Ginkgoopsida
- Caytoniales
- Caytoniaceae
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Sagenopteris colpodes
Harris 1940
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| see common names | |||||||
Geography
| Country: | United Kingdom | State/province: | England | County: | Yorkshire |
| Coordinates: | 54.4° North, 1.0° West (view map) | ||||
| Paleocoordinates: | 43.6° North, 9.1° East | ||||
| Basis of coordinate: | stated in text | ||||
| Geographic resolution: | small collection |
Time
| Period: | Jurassic | Epoch: | Middle Jurassic |
| Stage: | Bajocian | 10 m.y. bin: | Jurassic 4 |
| *Period: | Middle Jurassic | ||
| Key time interval: | Bajocian | ||
| Age range of interval: | 170.90000 - 168.20000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Saltwick |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | claystone |
Taphonomy
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | surface (in situ),field collection |
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Database number: | 24332 | ||
| Authorizer: | A. Rees | Enterer: | A. Rees |
| Modifier: | A. Rees | Research group: | paleobotany |
| Subset of collection #: | 21110 | ||
| Created: | 2002-08-05 10:57:20 | Last modified: | 2002-08-05 13:57:22 |
| Access level: | the public | Released: | 2002-08-05 10:57:20 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 6469. | R. A. Spicer and C. R. Hill. 1979. Principal Components and Correspondence Analyses of Quantitative Data from a Jurassic Plant Bed. Review of Palaeobotany and Palynology 28:273-299 [H. Sims/H. Lindon/H. Lindon] |