Deer Park Road Section #1: Ludfordian, United Kingdom
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Aegeria grayi
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0.67 %-specimens | |||||||||
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Lingula lata
Portlock 1843
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0.02 %-specimens | |||||||||
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Microsphaeridiorhynchia nucula
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24.55 %-specimens | |||||||||
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Conodonta
- Ozarkodinida
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Ozarkodina sp.
Branson and Mehl 1933
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0.02 %-elements | |||||||||
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Craniata
- Craniopsida
- Craniopsidae
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Craniops implicatus
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9.51 %-specimens | |||||||||
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Lingulata
- Lingulida
- Discinidae
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Orbiculoidea rugata
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0.01 %-specimens | |||||||||
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Lingulata
- Lingulida
- Lingulidae
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Lingula lewisi
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.10 %-specimens | |||||||||
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Strophomenata
- Strophomenida
- Shaleriidae
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Shaleria ornatella
(Davidson 1871)
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0.10 %-specimens | |||||||||
| recombined as Shaleria (Janiomya) ornatella | ||||||||||
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Strophomenata
- Strophomenida
- Strophochonetidae
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Shagamella ludloviensis
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0.14 %-specimens | |||||||||
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Protochonetes ludloviensis
Muir-Wood 1962
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1.22 %-specimens | |||||||||
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Rhynchonellata
- Spiriferida
- Delthyrididae
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Howellella sp.
Kozlowski 1946
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0.27 %-specimens | |||||||||
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Rhynchonellata
- Athyridida
- Dayiidae
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Dayia navicula
(Sowerby 1839)
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0.3 %-specimens | |||||||||
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Rhynchonellata
- Orthida
- Draboviidae
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Salopina lunata
(Sowerby 1839)
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16.31 %-specimens | |||||||||
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Rhynchonellata
- Orthida
- Dalmanellidae
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Isorthis sp.
Kozlowski 1929
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0.08 %-specimens | |||||||||
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Stenolaemata
- Trepostomata
- Heterotrypidae
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Leioclema sp.
Ulrich 1882
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1.35 %-specimens | |||||||||
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Stenolaemata
- Cystoporata
- Ceramoporidae
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Ceramopora sp.
Hall 1851
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0.05 %-specimens | |||||||||
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Bivalvia
- Nuculanida
- Cucullellidae
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Nuculites ovata
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0.88 %-specimens | |||||||||
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Bivalvia
- Ostreida
- Pterineidae
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Pteronitella retroflexa
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0.01 %-specimens | |||||||||
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Bivalvia
- Grammysiidae
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Fuchsella amygdalina
(Sowerby 1827)
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0.88 %-specimens | |||||||||
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Gastropoda
- Murchisoniina
- Eotomariidae
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Liospira sp.
Ulrich and Scofield 1897
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0.04 %-specimens | |||||||||
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Gastropoda
- Euomphalina
- Oriostomatidae
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Cyclonema corallii
(de Sowerby and Murchison 1839)
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0.04 %-specimens | |||||||||
| original and current combination Turbo corallii | ||||||||||
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Cephalopoda
- Orthocerida
- Kionoceratidae
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Kionoceras angulatum
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0.28 %-specimens | |||||||||
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Cephalopoda
- Orthocerida
- Orthoceratidae
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Orthoceras sp.
Breynius 1832
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0.58 %-specimens | |||||||||
| [entered as Orhtoceras sp.] | ||||||||||
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Michelinoceras bullatum
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0.08 %-specimens | |||||||||
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Polychaeta
- Serpulimorpha
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Serpulites longissimus
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0.58 %-specimens | |||||||||
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Ostracoda
- Podocopida
- Bairdiocyprididae
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Cytherellina siliqua
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2.44 %-specimens | |||||||||
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Ostracoda
- Platycopida
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Nyhamnella sp.
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0.10 %-specimens | |||||||||
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Ostracoda
- Platycopida
- Cavellinidae
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Cavellina cf. primaria
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0.08 %-specimens | |||||||||
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Ostracoda
- Palaeocopida
- Beyrichiidae
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Beyrichia sp.
M'Coy 1846
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0.88 %-specimens | |||||||||
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Neobeyrichia lauensis
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10.58 %-specimens | |||||||||
| synonym of Beyrichia | ||||||||||
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Neobeyrichia sissica
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0.08 %-specimens | |||||||||
| synonym of Beyrichia | ||||||||||
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Ostracoda
- Palaeocopida
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Hebellum cf. tetragonum
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9.60 %-specimens | |||||||||
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Hebellum cf. triviale
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0.10 %-specimens | |||||||||
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Scaldianella simplex
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15.17 %-specimens | |||||||||
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Trilobita
- Phacopida
- Encrinuridae
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Encrinurus sp.
Emmrich 1844
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0.42 %-specimens | |||||||||
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Trilobita
- Phacopida
- Calymenidae
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Calymene sp.
Brongniart 1822
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1.98 %-specimens | |||||||||
| see common names | ||||||||||
Geography
| Country: | United Kingdom | State/province: | England |
| Coordinates: | 52.5° North, 2.6° West (view map) | ||
| Paleocoordinates: | 25.7° South, 12.3° West | ||
| Geographic resolution: | small collection |
Time
| Period: | Silurian | Epoch: | Ludlow |
| Stage: | Ludfordian | 10 m.y. bin: | Silurian 2 |
| *Period: | Late/Upper Silurian | *Epoch: | Late/Upper Ludlovian |
| *International age/stage: | Late/Upper Ludfordian | ||
| Key time interval: | Ludfordian | ||
| Age range of interval: | 425.60000 - 423.00000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Overton | ||||
| Local section: | Deer Park Road | Local bed: | -1.28 - 0 m | ||
| Local order: | bottom to top | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Upper Leintwardine Beds. Not sure if section really is numbered bottom to top... | |||||
Lithology and environment
| Primary lithology: | current ripples,wave ripples,bioturbation,shelly/skeletal lithified siltstone |
| Lithology description: interbedded highly bioturbated calcareous siltstones in which most lamination destroyed by bioturbation. alternates with thin 'storm generated' siltstone and shell laminae. minor scour channels and slumping. occassional symmetric and asymmetric ripple laminae. | |
| Environment: | offshore |
Taphonomy
| Modes of preservation: | body |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | paleoecologic analysis |
| Taxonomic list comments:2621 total specimens. | |
Metadata
| Database number: | 8310 | ||
| Authorizer: | J. Alroy | Enterer: | M. Sommers |
| Modifier: | M. Sommers | Research group: | marine invertebrate |
| Created: | 2000-07-05 16:11:49 | Last modified: | 2000-07-05 19:31:58 |
| Access level: | the public | Released: | 2000-11-20 13:53:37 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 570. | D. D. J. Antia. 1981. Faunas from the Upper Silurian (Upper Ludlovian) in the Ludlow-Much Wenlock District, England. Geological Journal 16:137-147 [J. Alroy/M. Sommers/P. Wagner] |