Gorse Member: Aurelucian, United Kingdom
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Hibbertia wittingtoni
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Trilobita
- Lichida
- Lichidae
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Hemiarges sp.
Gürich 1901
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Amphilichas priscus
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Amphilichas spp.
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Trilobita
- Proetida
- Aulacopleuridae
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Harpidella sp.
M'Coy 1849
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Trilobita
- Proetida
- Dimeropygidae
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Mesotaphraspis sp.
Whittington and Evitt 1953
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Dimeropyge hystrix
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Toernquistia sp.
Reed 1896
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Trilobita
- Proetida
- Telephinidae
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Telephina girvanensis
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Phorocephala pelagia
(Tripp 1965)
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Trilobita
- Proetida
- Scharyiidae
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Scharyia sp.
Pribyl 1946
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Questionably assigned to genus | ||||||||||
Trilobita
- Odontopleurida
- Odontopleuridae
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Ceratocephala sp.
Warder 1838
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Trilobita
- Asaphida
- Remopleurididae
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Robergiella sp.
Whittington 1959
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Remopleurides spp.
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Remopleurides bertilloni
Tripp 1976
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Hypodicranotus sp.
Whittington 1952
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Trilobita
- Asaphida
- Asaphidae
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Isotelus sp.
Dekay 1824
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Trilobita
- Asaphida
- Nileidae
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Nileus teres
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Trilobita
- Trinucleida
- Raphiophoridae
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Ampyx sp.
(Dalman 1827)
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original and current combination Asaphus (Ampyx) | ||||||||||
Lonchodomas pernix
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Trilobita
- Corynexochida
- Styginidae
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Raymondaspis reedi
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Trilobita
- Corynexochida
- Illaenidae
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Illaenus sp.
Dalman 1827
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Bumastoides scoticus
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Questionably assigned to genus | ||||||||||
Trilobita
- Phacopida
- Pterygometopidae
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Calyptaulax sp.
Cooper 1930
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Trilobita
- Phacopida
- Pliomeridae
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Pliomerella sp.
Reed 1941
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Trilobita
- Phacopida
- Encrinuridae
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Encrinuroides sp.
Reed 1931
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Encrinuroides obesus
Tripp 1965
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Quinquecosta williamsi
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Stiktocybele bathytera n. gen., n. sp.
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Trilobita
- Phacopida
- Cheiruridae
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Sphaerexochus cf. arcuatus
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Sphaerocoryphe sp.
Angelin 1854
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Hadromeros sp.
Lane 1971
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Agnostida
- Metagnostidae
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Arthrorhachis doulargensis
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see common names |
Geography
Country: | United Kingdom | State/province: | Scotland |
Coordinates: | 55.2° North, 4.7° West (view map) | ||
Paleocoordinates: | 22.2° South, 30.5° West | ||
Basis of coordinate: | based on nearby landmark | ||
Geographic resolution: | local area |
Time
Period: | Ordovician | Epoch: | Late/Upper Ordovician |
Stage: | Sandbian | 10 m.y. bin: | Ordovician 4 |
Key time interval: | Aurelucian | Graptolite zone: | Nemagraptus gracilis |
Age range of interval: | 458.40000 - 456.80000 m.y. ago |
Lithology and environment
Primary lithology: | lithified mudstone |
Lithology description: poorly bedded...small impure limestone nodules are largely decalcified | |
Environment: | platform/shelf-margin reef |
Taphonomy
Modes of preservation: | body,mold/impression |
Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
Reason for describing collection: | biostratigraphic analysis |
Metadata
Database number: | 181539 | ||
Authorizer: | M. Hopkins | Enterer: | M. Hopkins |
Modifier: | P. Wagner | Research group: | marine invertebrate |
Created: | 2016-09-15 12:52:39 | Last modified: | 2018-03-21 19:50:52 |
Access level: | the public | Released: | 2016-09-15 12:52:39 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
60365. | J. K. Ingham and R. P. Tripp. 1991. The trilobite fauna of the Middle Ordovician Doularg Formation of the Girvan district, Scotland, and its palaeoenvironmental significance. Transactions of the Royal Society of Edinburgh 82:27-54 [M. Hopkins/M. Hopkins] |