Taylors Mill Creek (Richards): Rupelian, Mississippi
collected by Richards H.G.
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Gastropoda
- Turritellidae
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Turritella cf. gatunensis
Conrad 1857
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Mansfield 1940 | |||||||||
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Gastropoda
- Naticidae
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Sinum cf. mississippiense
Conrad 1848
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Mansfield 1940 | |||||||||
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Gastropoda
- Cassidae
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Sconsia cf. lintea
Conrad 1848
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Mansfield 1940 | |||||||||
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Gastropoda
- Neogastropoda
- Cancellariidae
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Cancellaria (Bonellitia) waynensis n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Gastropoda
- Neogastropoda
- Turridae
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Scobinella taylorensis n. sp.
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Mansfield 1940 | |||||||||
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Pleuroliria ? waynensis
Mansfield 1940
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Mansfield 1940 | |||||||||
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Gastropoda
- Neogastropoda
- Terebridae
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Terebra (Strioterebrum) waynesboroensis n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Terebra (Strioterebrum) tantula
Conrad 1890
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Mansfield 1940 | |||||||||
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Gastropoda
- Neogastropoda
- Nassariidae
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Tritiaria sp.
Conrad 1865
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Mansfield 1940 | |||||||||
| spelled with current rank as Nassarius (Tritiaria) | ||||||||||
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Tritiaria waynensis n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Gastropoda
- Neogastropoda
- Buccinidae
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Metula taylorensis n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Gastropoda
- Neogastropoda
- Costellariidae
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Fusiturricula waynesboroensis n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Gastropoda
- Neogastropoda
- Muricidae
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? Murex sp.
Linnaeus 1758
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Mansfield 1940 | |||||||||
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Gastropoda
- Epitoniidae
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Scalina waynensis n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Gastropoda
- Opisthobranchia
- Cylichnidae
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Cylichna sp.
Lovén 1846
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Mansfield 1940 | |||||||||
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Scaphopoda
- Gadilida
- Gadilidae
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Cadulus waynensis n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Bivalvia
- Nuculanida
- Nuculanidae
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Nuculana (? Saccella) taylorensis n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Nuculana waynensis n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Bivalvia
- Mytilida
- Mytilidae
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Brachiodontes mississippiensis
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Mansfield 1940 | |||||||||
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Bivalvia
- Arcida
- Arcidae
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Anadara mummi
Mansfield 1938
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Mansfield 1940 | |||||||||
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Anadara macneili
Mansfield 1938
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Mansfield 1940 | |||||||||
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Bivalvia
- Ostreida
- Ostreidae
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Ostrea vicksburgensis
Conrad 1848
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Mansfield 1940 | |||||||||
| recombined as Lopha (Lopha) vicksburgensis | ||||||||||
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Bivalvia
- Pectinida
- Pectinidae
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Chlamys (Plagioctenium) howei n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Bivalvia
- Pectinida
- Anomiidae
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Anomia taylorensis n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Bivalvia
- Lucinida
- Lucinidae
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Myrtaea (Myrtaea) taylorensis n. sp.
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Mansfield 1940 | |||||||||
| original and current combination Myrtea (Myrtea) | ||||||||||
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Bivalvia
- Thraciida
- Thraciidae
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Thracia (Cyathodonta) taylorensis n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Bivalvia
- Thraciida
- Periplomatidae
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Periploma sp.
Schumacher 1816
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Mansfield 1940 | |||||||||
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Bivalvia
- Cardiida
- Cardiidae
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Nemocardium diversum
(Conrad 1848)
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Mansfield 1940 | |||||||||
| recombined as Nemocardium (Nemocardium) diversum | ||||||||||
| n. subspecies waynense | ||||||||||
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Bivalvia
- Cardiida
- Ungulinidae
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Diplodonta cf. alta
Dall 1890
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Mansfield 1940 | |||||||||
| recombined as Diplodonta (Diplodonta) alta | ||||||||||
| subspecies anclotensis | ||||||||||
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Bivalvia
- Cardiida
- Veneridae
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Chione (Lirophora) sp.
(Conrad 1863)
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Mansfield 1940 | |||||||||
| original and current combination Lirophora | ||||||||||
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Bivalvia
- Pholadida
- Corbulidae
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Corbula (Caryocorbula) taylorensis n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Corbula (Corbula) laqueata
(Casey 1903)
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Mansfield 1940 | |||||||||
| recombined as Varicorbula laqueata | ||||||||||
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Bivalvia
- Hiatellida
- Hiatellidae
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Panope taylorensis n. sp.
Mansfield 1940
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Mansfield 1940 | |||||||||
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Bivalvia
- Carditida
- Crassatellidae
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Crassatellites paramesus
Dall 1916
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Mansfield 1940 | |||||||||
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Cephalopoda
- Nautilida
- Aturiidae
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Aturia richardsi n. sp.
Miller 1947
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| (1 measurement) | ||||||||||
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unclassified
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Latrius taylorensis n. sp.
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Mansfield 1940 | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Mississippi | County: | Wayne |
| Coordinates: | 31.7° North, 88.7° West (view map) | ||||
| Paleocoordinates: | 32.0° North, 82.2° West | ||||
| Basis of coordinate: | estimated from map |
Time
| Period: | Paleogene | Epoch: | Oligocene |
| Stage: | Rupelian | 10 m.y. bin: | Cenozoic 4 |
| Key time interval: | Rupelian | ||
| Age range of interval: | 33.90000 - 27.82000 m.y. ago |
Stratigraphy
| Geological group: | Vicksburg | Formation: | Chickasawhay | ||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Chione bed of Chickasawhay marl, which is one of the lowest beds. Poag (1972) placed the Chickasawhay stage (including the formation) in the "Globigerina angulisuturalis and Globigerina angulisuturalis/Globorotalia opima opima Zones, as defined by Blow (1969, zones N.2 and N.3)." According to Miller et al. (2008), "the base of the Chickasawhay Formation is a major disconformity that represents the major mid-Oligocene unconformity of Vail et al. (1977). This surface was dated precisely for the first time at the St. Stephens quarry (Alabama) by Miller et al. (1993) as late chron C11r (ca. 30.1 Ma) and correlated with the oxygen isotope increase associated with Oi2 (Miller et al., 1993)." Denison et al. (1993) also inferred a late Rupelian age for the lower part of the formation from strontium isotopes. This is consistent with planktonic foram N2 within the formation, which is latest Rupelian (chron C10). | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | deep subtidal ramp |
| Geology comments: Miller et al., 2008: The depositional environment of the Chickasawhay Formation and sequence is middle neritic, based on qualitative examination of benthic foraminifera. | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | ANSP |
| Collectors: | Richards H.G. |
Metadata
| Also known as: | Station 14204 | ||
| Database number: | 169205 | ||
| Authorizer: | M. Clapham, M. Uhen | Enterer: | K. Okamoto, M. Uhen |
| Modifier: | M. Uhen | Research group: | marine invertebrate |
| Created: | 2015-05-10 18:10:57 | Last modified: | 2019-10-23 19:09:04 |
| Access level: | the public | Released: | 2015-05-10 18:10:57 |
| Creative Commons license: | CC BY | ||
Reference information