Mt. Auburn - Holland, 1988: Maysvillian, Ohio
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Stromatoporoidea
- Stromatoporoidea
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Stromatoporoidea indet.
Nicholson and Murie 1878
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1 category | |||||||||
Cephalopoda
- Actinocerida
- Ormoceratidae
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? Orthonybyoceras sp.
Shimizu and Obata 1935
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2 category | |||||||||
Gastropoda
- Murchisoniina
- Lophospiridae
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Loxoplocus bowdeni
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1 category | |||||||||
= Paupospira bowdeni
Safford 1869
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Wagner 2023 | |||||||||
Gastropoda
- Euomphalina
- Holopeidae
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Cyclora sp.
Hall 1845
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1 category | |||||||||
Gastropoda
- Euomphalina
- Platyceratidae
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Cyclonema sp.
Hall 1852
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1 category | |||||||||
Bivalvia
- Myalinida
- Ambonychiidae
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Ambonychia sp.
Hall 1847
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1 category | |||||||||
Bivalvia
- Ostreida
- Pterineidae
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Caritodens demissa
(Conrad 1842)
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1 category | |||||||||
recombined as Pterinea demissa | ||||||||||
Strophomenata
- Strophomenida
- Rafinesquinidae
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Leptaena richmondensis
Foerste 1909
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1 category | |||||||||
Rafinesquina alternata
(Conrad 1838)
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4 category | |||||||||
Rhynchonellata
- Orthida
- Plectorthidae
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Hebertella occidentalis
(Hall 1847)
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2 category | |||||||||
Rhynchonellata
- Orthida
- Platystrophiidae
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Platystrophia ponderosa
Foerste 1909
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4 category | |||||||||
Rhynchonellata
- Orthida
- Dalmanellidae
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Onniella multisecta
(James 1871)
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1 category | |||||||||
recombined as Cincinnetina multisecta | ||||||||||
Rhynchonellata
- Atrypida
- Anazygidae
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Zygospira modesta
(Hall 1847)
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3 category | |||||||||
Craniata
- Craniida
- Craniidae
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Petrocrania scabiosa
(Hall 1866)
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1 category | |||||||||
Lingulata
- Lingulida
- Trematidae
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Trematis millepunctata
Hall 1875
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1 category | |||||||||
Stenolaemata
- Trepostomata
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Trepostomata indet.
Ulrich 1882
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4 category | |||||||||
includes thick bifoliate, hemispherical, encrusting, and ramose forms | ||||||||||
Stenolaemata
- Trepostomata
- Halloporidae
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Parvohallopora ramosa
(Dorbigny 1850)
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2 category | |||||||||
Stenolaemata
- Cyclostomata
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Cyclostomata indet.
Busk 1852
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1 category | |||||||||
Tentaculita
- Cornulitida
- Cornulitidae
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Cornulites sp.
Schlotheim 1820
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1 category | |||||||||
Trilobita
- Asaphida
- Asaphidae
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Isotelus sp.
Dekay 1824
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1 category | |||||||||
Trilobita
- Phacopida
- Calymenidae
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Flexicalymene meeki
(Foerste 1910)
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1 category | |||||||||
Crinoidea
- Monobathrida
- Glyptocrinidae
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Glyptocrinus sp.
Hall 1847
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2 category | |||||||||
Crinoidea
- Homocrinida
- Cincinnaticrinidae
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Cincinnaticrinus sp.
Warn and Strimple 1977
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2 category | |||||||||
Crinoidea
- Homocrinida
- Anomalocrinidae
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Anomalocrinus sp.
Meek and Worthen 1868
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1 category | |||||||||
Crinoidea
- Myelodactylida
- Iocrinidae
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Iocrinus sp.
Hall 1866
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1 category | |||||||||
see common names |
Geography
Country: | United States | State/province: | Ohio |
Coordinates: | 39.3° North, 84.3° West (view map) | ||
Paleocoordinates: | 26.3° South, 60.0° West | ||
Geographic resolution: | local area |
Time
Period: | Ordovician | Epoch: | Late/Upper Ordovician |
Stage: | middle Late Ordovician | 10 m.y. bin: | Ordovician 4 | *Epoch: | Middle Ashgill | *Local age/stage: | Late/Upper Maysvillian |
Key time interval: | Maysvillian | Graptolite zone: | Climacograptus pygmaeus |
Age range of interval: | 452.00000 - 449.50000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Grant Lake | Member: | Mount Auburn | ||
Stratigraphic resolution: | member | ||||
Stratigraphy comments: C3 Sequence. |
Lithology and environment
Primary lithology: | shelly/skeletal,gray lithified packstone | ||
Secondary lithology: | grainstone | ||
Includes fossils? | Y | ||
Includes fossils? | Y | ||
Lithology description: very thin to thin bedded, wavy bedded to nodular, skeletal packstone, wackestone, and grainstone. interbedded with very thin gray fossiliferous and dolomitic claystones. | |||
Environment: | shallow subtidal indet. | Tectonic setting: | cratonic basin |
Taphonomy
Modes of preservation: | body,original calcite,replaced with calcite,replaced with phosphate |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | all microfossils,difficult macrofossils |
Collection methods: | bulk,surface (in situ),sieve,field collection,observed (not collected) |
Reason for describing collection: | paleoecologic analysis |
Metadata
Database number: | 5394 | ||
Authorizer: | S. Holland, P. Wagner | Enterer: | S. Holland, P. Wagner |
Modifier: | P. Wagner | Research group: | marine invertebrate |
Created: | 1999-09-29 13:03:50 | Last modified: | 2018-08-05 13:56:31 |
Access level: | the public | Released: | 1999-09-29 13:03:50 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
320. | S. M. Holland. 1988. Taphonomic effects of sea-floor exposure on an Ordovician brachiopod assemblage. Palaios 3(6):588-597 [S. Holland/S. Holland] |
Secondary references:
9042 | P. J. Wagner. 2023. Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). [P. Wagner/P. Wagner/P. Wagner] |