List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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informal Auloporid sp. 1
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1 individual | |||||||||
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Crinoidea
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Crinoidea sp. 1
Miller 1821
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1 individual | |||||||||
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Crinoidea
- Pisocrinida
- Pisocrinidae
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Parapisocrinus sp.
Mu 1954
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4 individuals | |||||||||
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Cephalopoda
- Dissidocerida
- Geisonoceratidae
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Protokionoceras medullare
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1 individual | |||||||||
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Cephalopoda
- Orthocerida
- Dawsonoceratidae
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Dawsonoceras nodocostatum
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1 individual | |||||||||
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Rhynchonellata
- Pentamerida
- Clorindidae
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Antirhynchonella ventricosa
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101 individuals | |||||||||
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Rhynchonellata
- Atrypida
- Punctatrypidae
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Reticulatrypa sp.
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4 individuals | |||||||||
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Rhynchonellata
- Atrypida
- Atrypidae
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Plectatrypa imbricata
(Sowerby and Murchison 1839)
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1 individual | |||||||||
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Rhynchonellata
- Atrypida
- Atrypinidae
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Atrypina magnaventra
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2 individuals | |||||||||
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Rhynchonellata
- Athyridida
- Nucleospiridae
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Nucleospira sp.
Hall 1859
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1 individual | |||||||||
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Rhynchonellata
- Athyridida
- Meristellidae
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Meristina sp.
Hall 1867
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19 individuals | |||||||||
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Rhynchonellata
- Orthida
- Dicoelosiidae
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Dicoelosia biloba
(Linnaeus 1758)
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3 individuals | |||||||||
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Rhynchonellata
- Orthida
- Dalmanellidae
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Resserella canalis
(Sowerby 1839)
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10 individuals | |||||||||
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Strophomenata
- Strophomenida
- Rafinesquinidae
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Leptaena depressa
(Sowerby 1824)
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3 individuals | |||||||||
| recombined as Leptaena (Leptaena) depressa | ||||||||||
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Strophomenata
- Strophomenida
- Strophodontidae
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Protomegastrophia profunda
(Hall 1852)
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2 individuals | |||||||||
| recombined as Brachyprion (Protomegastrophia) profunda | ||||||||||
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Strophomenata
- Strophomenida
- Leptestiidae
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Leangella dissiticostella
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1 individual | |||||||||
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unclassified
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Bryozoa indet.
Ehrenberg 1831
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3 individuals | |||||||||
| ramose | ||||||||||
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Bryozoa indet.
Ehrenberg 1831
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2 individuals | |||||||||
| encrusting | ||||||||||
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Bryozoa indet.
Ehrenberg 1831
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6 individuals | |||||||||
| massive | ||||||||||
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Trilobita
- Phacopida
- Calymenidae
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Sthenarocalymene celebra
(Raymond 1916)
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2 individuals | |||||||||
| original and current combination Calymene celebra | ||||||||||
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Trilobita
- Phacopida
- Dalmanitidae
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Dalmanites illinoiensis
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1 individual | |||||||||
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Dalmanites platycaudatus
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1 individual | |||||||||
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Trilobita
- Phacopida
- Encrinuridae
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Encrinurus egani
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1 individual | |||||||||
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Anthozoa
- Favositida
- Micheliniidae
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Pleurodictyum sp.
Goldfuss 1829
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1 individual | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Wisconsin | County: | Milwaukee |
| Coordinates: | 43.1° North, 88.0° West (view map) | ||||
| Paleocoordinates: | 25.0° South, 49.3° West | ||||
| Basis of coordinate: | based on nearby landmark |
Stratigraphy
| Formation: | Racine |
Lithology and environment
| Primary lithology: | lithified dolomite |
| Lithology description: fine-grained, well-bedded dolostone. | |
| Environment: | lagoonal/restricted shallow subtidal |
| Geology comments: "...represent an inter-reef facies." | |
Taphonomy
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | bulk,field collection |
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Database number: | 13017 | ||
| Authorizer: | M. Patzkowsky | Enterer: | A. Krug |
| Modifier: | C. Visaggi | Research group: | marine invertebrate |
| Created: | 2002-01-16 10:41:49 | Last modified: | 2004-07-07 20:29:21 |
| Access level: | the public | Released: | 2002-01-16 10:41:49 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 4319. | R. Watkins. 1991. Guild structure and tiering in a high-diversity Silurian community, Milwaukee County, Wisconsin. Palaios 6:465-478 [M. Patzkowsky/A. Krug/M. Uhen] |