Sohl and Koch OFR # 538: Maastrichtian, Arkansas
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Syncyclonema ? travisanus
(Stephenson 1941)
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1 specimen | |||||||||
| Syncylonema ? travisanus (Stephens - originally entered as "Syncylonema ? travisanus" | ||||||||||
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Vertebrata indet.
Lamarck 1801
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| Otolith, Fish parts | ||||||||||
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Polychaeta
- Sabellida
- Serpulidae
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Serpula sp.
Linnaeus 1758
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| Serpula sp. | ||||||||||
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Cephalopoda
- Ammonitida
- Baculitidae
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Baculites sp.
Lamarck 1799
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2 specimens | |||||||||
| Baculites sp. | ||||||||||
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Cephalopoda
- Ammonitida
- Scaphitidae
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Discoscaphites conradi
(Morton 1834)
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2 specimens | |||||||||
| Discoscaphites conradi (Morton) va | ||||||||||
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Cephalopoda
- Ammonitida
- Sphenodiscidae
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Sphenodiscus sp.
Meek 1871
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1 specimen | |||||||||
| Sphenodiscus sp. | ||||||||||
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Scaphopoda
- Dentaliida
- Dentaliidae
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Dentalium sp.
Linnaeus 1758
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2 specimens | |||||||||
| Dentalium sp. (ribbed) | ||||||||||
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Dentalium leve
Stephenson 1923
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12 specimens | |||||||||
| Dentalium leve Stephenson | ||||||||||
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Scaphopoda
- Gadilida
- Gadilidae
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Cadulus obnutus
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1 specimen | |||||||||
| Cadulus obnutus (Conrad) | ||||||||||
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Gastropoda
- Heterostropha
- Mathildidae
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Mathilda aff. ripleyana
Wade 1926
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1 specimen | |||||||||
| Mathilda aff. M. ripleyana Wade - originally entered as "Mathilda aff. ripleyana" | ||||||||||
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Gastropoda
- Opisthobranchia
- Cylichnidae
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Cylichna sp.
Lovén 1846
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1 specimen | |||||||||
| Cylichna sp. | ||||||||||
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Gastropoda
- Turritellidae
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Turritella (Sohlitella) bilira
(Stephenson 1941)
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1 specimen | |||||||||
| recombined as Haustator bilira | ||||||||||
| Turritella (Sohlitella) bilira (St | ||||||||||
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Turritella (Sohlitella) trilira
(Conrad 1860)
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3 specimens | |||||||||
| original and current combination Turritella trilira | ||||||||||
| Turritella (Sohlitella) trilira (C | ||||||||||
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Gastropoda
- Epitoniidae
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Striaticostatum sp.
Sohl 1963
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1 specimen | |||||||||
| Striaticostatum sp. | ||||||||||
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Gastropoda
- Neogastropoda
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Neogastropoda indet.
Thiele 1929
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2 specimens | |||||||||
| Neogastropods indeterminate | ||||||||||
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Gastropoda
- Neogastropoda
- Fasciolariidae
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Bellifusus spinosus
Sohl 1964
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2 specimens | |||||||||
| Bellifusus spinosus Sohl | ||||||||||
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Bivalvia
- Nuculanida
- Nuculanidae
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Nuculana whitfieldi
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2 specimens | |||||||||
| Nuculana whitfieldi (Gardner) | ||||||||||
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Bivalvia
- Nuculanida
- Malletiidae
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Malletia longfrons
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1 specimen | |||||||||
| Malletia longfrons (Conrad) | ||||||||||
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Bivalvia
- Mytilida
- Crenellidae
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Crenella serica
Conrad 1860
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6 specimens | |||||||||
| Crenella serica Conrad | ||||||||||
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Bivalvia
- Pectinida
- Entoliidae
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Syncyclonema simplicius
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4 specimens | |||||||||
| Syncylonema simplicus (Conrad) - originally entered as "Syncylonema simplicius" | ||||||||||
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Bivalvia
- Ostreida
- Pteriidae
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Pteria sp.
Scopoli 1777
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1 specimen | |||||||||
| Pteria sp. | ||||||||||
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Bivalvia
- Ostreida
- Ostreidae
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Ostrea plumosa
Morton 1833
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1 specimen | |||||||||
| Ostrea plumosa Morton | ||||||||||
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Bivalvia
- Ostreida
- Flemingostreidae
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Cubitostrea tecticosta
(Gabb 1860)
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2 specimens | |||||||||
| Cubitostrea tecticosta (Gabb) | ||||||||||
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Bivalvia
- Ostreida
- Gryphaeidae
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Gryphaeostrea vomer
(Morton 1828)
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1 specimen | |||||||||
| Gryphaeostrea vomer Morton | ||||||||||
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Bivalvia
- Arcida
- Arcidae
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Striarca sp.
Conrad 1862
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2 specimens | |||||||||
| Striarca sp. | ||||||||||
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Bivalvia
- Pholadida
- Corbulidae
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Caestocorbula (Caesticorbula) crassaplica
Vincent 1910
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3 specimens | |||||||||
| Caesticorbula (Caesticorbula) cras - originally entered as "Caesticorbula crassaplica" | ||||||||||
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Anthozoa
- Scleractinia
- Caryophylliidae
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Caryophyllia stephensoni
Wells 1933
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Wells 1933 | |||||||||
| synonym of Caryophyllia konincki | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Arkansas | County: | Hempstead |
| Coordinates: | 33.8° North, 93.7° West (view map) | ||||
| Paleocoordinates: | 38.5° North, 70.8° West | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 |
| *Period: | Late/Upper Cretaceous | *Epoch: | Late/Upper Senonian |
| *International age/stage: | Middle - Late/Upper Maastrichtian | ||
| Key time interval: | Maastrichtian | ||
| Age range of interval: | 72.10000 - 66.00000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Arkadelphia marl | ||||
| Stratigraphic resolution: | formation | ||||
| Stratigraphy comments: Haustator bilira assemblage zone. | |||||
Lithology and environment
| Primary lithology: | gray claystone | ||
| Environment: | marine indet. | Tectonic setting: | passive margin |
Taphonomy
| Modes of preservation: | body,original aragonite,original calcite |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some macrofossils |
| Collection methods: | field collection |
| Reason for describing collection: | paleoecologic analysis |
| Museum repositories: | USGS |
| Collection method comments: Stephenson collection | |
Metadata
| Also known as: | Hope; USGS # 12936 : 13411 | ||
| Database number: | 4390 | ||
| Authorizer: | M. Kosnik, W. Kiessling | Enterer: | M. Kosnik, U. Merkel |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 1999-08-14 13:00:00 | Last modified: | 2017-07-28 16:24:15 |
| Access level: | the public | Released: | 1999-08-14 13:00:00 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 282. | N. F. Sohl and C. F. Koch. 1984. Upper Cretaceous (Maestrichtian) larger invertebrate Fossils from the Haustator bilira Assemblage Zone in the west gulf Coastal Plain. USGS Open File Report 84-687:1-282 [M. Kosnik/M. Kosnik] |
Secondary references:
| 39438 | J. W. Wells. 1933. Corals of the Cretaceous of the Atlantic and Gulf Coastal Plains and Western Interior of the United States. Bulletins of American Paleontology 18(67):85-288 [W. Kiessling/U. Merkel] |