PBDB Collection

Sohl 029 (Cretaceous of the United States)

Also known as Roadcuts on Mississippi Route 30, on N-facing slope of Wilhite Creek valley from 0.7 to 1.7 miles S of Keownville, Union Co., Miss.

Where: Union County, Mississippi (34.5° N, 89.0° W: paleocoordinates 38.2° N, 65.8° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Ripley Formation, Maastrichtian (72.1 - 66.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; glauconitic, gray, silty sandstone

• Sand, gray, very silty, micaceous, slightly glauconitic; very fossiliferous, preservation good; fossils occur thoughout unit but are especially abundant and well preserved in zones 5 and 11 feet above base; lower zone is sandier and marked by a dominance of small pelecypods and numerous micrabaciid corals; upper zone occurs at base of a concretionary ledge and larger mollusks ... are common.

Size class: mesofossils

Collection methods: USGS 25485: L. W. Stephenson and N. F. Sohl 1955

Primary reference: N. F. Sohl. 1960. Archeogastropoda, Mesogastropoda and stratigraphy of the Ripley, Owl Creek, and Prairie Bluff Formations. US Geological Survey Professional Paper 331:1-151 [M. Kosnik/M. Kosnik]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 7600: authorized by Matt Kosnik, entered by Matt Kosnik on 18.07.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Gastropoda
Vanikoroidea - Eulimidae	Eulima gracilistylis, "Cossmannia tennesseensis" = Anteglosia tennesseensis Eulima gracilistylis Sohl 1964 snail Eulima gracilistylis Sohl "Cossmannia tennesseensis" = Anteglosia tennesseensis Wade 1926 snail Anteglosia tennesseensis (Wade)
Neotaenioglossa - Calyptraeidae	? Crucibulum sp. ? Crucibulum sp. Schumacher 1817 slipper shell Crucibulum? sp.
Cerithioidea - Turritellidae	Turritella hilgardi, Turritella howelli, Turritella vertebroides, "Haustator trilira" = Turritella trilira, Laxispira lumbricalis Turritella hilgardi turret shell Turritella hilgardi Sohl Turritella howelli turret shell Turritella howelli Harbison Turritella vertebroides Morton 1834 turret shell Turritella vertebroides Morton "Haustator trilira" = Turritella trilira Conrad 1860 turret shell Turritella trilira Conrad Laxispira lumbricalis Gabb 1877 turret shell Laxispira lumbricalis Gabb
Cerithioidea - Cerithiidae	Cerithium semirugatum, Cerithium weeksi Cerithium semirugatum Wade 1926 cerith snail Cerithium semirugatum Wade Cerithium weeksi Wade 1926 cerith snail Cerithium weeksi Wade
Cerithioidea - Pickworthiidae	Urceolabrum tuberculatum callistum Urceolabrum tuberculatum callistum Wade 1916 snail Urceolabrum tuberculatum callistum Harbison
Epitonioidea - Epitoniidae	Aciculiscala acuta Aciculiscala acuta Sohl 1963 wentletrap Aciculiscala acuta Sohl
Sorbeoconcha - Rissoidae	Alvania tallahatchiensis, Turboella crebricostata Alvania tallahatchiensis snail Turboella tallahatchiensis Sohl Turboella crebricostata snail Turboella crebricostata Sohl
Sorbeoconcha - Cerithiopsidae	Seila quadrilirata Seila quadrilirata snail Seila quadrilirata (Wade)
Sorbeoconcha - Triforidae	"Seila meeki" = Variseila meeki "Seila meeki" = Variseila meeki Wade 1926 snail Seila meeki (Wade)
Neogastropoda - Pyropsidae	Pyropsis sp. Pyropsis sp. Conrad 1860 snail Pyropsis sp. B Sohl 1960
Neogastropoda - Volutidae	Liopeplum leioderma, Volutomorpha valida, Volutomorpha aspera Liopeplum leioderma Conrad 1860 volute Liopeplum leioderma (Conrad) Volutomorpha valida Sohl 1964 volute Volutomorpha valida Sohl Volutomorpha aspera Dall 1907 volute "Volutomorpha" aspera Wade
Neogastropoda - Muricidae	Sargana stantoni, Ecphora proquadricostata Sargana stantoni Weller 1907 murex snail Sargana stantoni (Weller) Ecphora proquadricostata Wade 1917 murex snail Ecphora proquadricostata Wade
Neogastropoda - Buccinidae	Buccinopsis solida, Stantonella ripleyana Buccinopsis solida Wade 1917 true whelk Buccinopsis solida (Wade) Stantonella ripleyana Conrad 1860 true whelk Stantonella ripleyana (Conrad)
Neogastropoda - Melongenidae	Deussenia ripleyana Deussenia ripleyana Harbison 1945 snail Deussenia ripleyana Harbison
Neogastropoda - Fasciolariidae	Graphidula melanopsis, Anomalofusus subnodosus, Remera stephensoni Graphidula melanopsis Conrad 1860 snail Graphidula melanopsis (Conrad) Anomalofusus subnodosus Sohl 1964 snail Anomalofusus subnodosus Sohl Remera stephensoni Harbison 1945 snail Remera stephensoni Harbison
Neogastropoda - Paladmetidae	Paladmete cancellaria, Paladmete gardnerae Paladmete cancellaria Conrad 1858 snail Paladmete cancellaria (Conrad) Paladmete gardnerae Wade snail Paladmete gardnerae pygmaea Sohl
Neogastropoda - Turridae	Amuletum (Lutema) sp., Amuletum dumasensis, Beretra gracilis Amuletum (Lutema) sp. Stephenson 1941 turrid Amuletum (Lutema) sp. Amuletum dumasensis Sohl 1964 turrid Amuletum dumasensis Sohl Beretra gracilis Wade 1926 turrid Beretra gracilis (Wade)
Sorbeoconcha - Xenophoridae	"Xenophora leprosa" = Xenophora (Endoptygma) leprosa "Xenophora leprosa" = Xenophora (Endoptygma) leprosa Morton 1834 carrier shell Xenophora leprosa (Morton)
Sorbeoconcha - Aporrhaidae	"Arrhoges (Latiala) lobata" = Latiala lobata, Graciliala calcaris, "Pugnellus (Gymnarus) abnormalis" = Bizarrus abnormalis, Pugnellus (Pugnellus) densatus, Pterocerella sp., Anchura abrupta "Arrhoges (Latiala) lobata" = Latiala lobata Wade 1926 snail Arrhoges (Latiala) lobata (Wade) Graciliala calcaris snail Graciliala calcaris (Wade) "Pugnellus (Gymnarus) abnormalis" = Bizarrus abnormalis Wade 1926 snail Pugnellus (Gymnarus) abnormalis Wade Pugnellus (Pugnellus) densatus snail Pugnellus (Pugnellus) densatus Conrad Pterocerella sp. Meek 1864 snail Pterocerella sp. A Sohl 1960 Anchura abrupta snail Anchura abrupta Conrad
Sorbeoconcha - Naticidae	Amaurellina stephensoni, Gyrodes supraplicatus, Euspira rectilabrum Amaurellina stephensoni moon snail Amaurellina stephensoni (Wade) Gyrodes supraplicatus Conrad 1858 moon snail Gyrodes supraplicatus (Conrad) Euspira rectilabrum Conrad 1858 moon snail Euspira rectilabrum (Conrad)
Opisthobranchia - Bullidae	Bullopsis demersus Bullopsis demersus Sohl 1964 snail Bullopsis demersus Sohl
Opisthobranchia - Retusidae	Cylichnina (Moniloretusa) spinosa Cylichnina (Moniloretusa) spinosa Sohl 1963 snail Sulcoretusa (Moniloretusa) spinosa Sohl
Opisthobranchia - Scaphandridae	Ellipsoscapha sp. Ellipsoscapha sp. Stephenson 1941 snail Ellipsoscapha sp.
Opisthobranchia - Cylichnidae	Cylichna intermissia, Cylichna incisa, Cylichna secalina Cylichna intermissia Sohl 1964 snail Cylichna intermissia Sohl Cylichna incisa Stephenson 1941 snail Cylichna incisa Stephenson Cylichna secalina Shumard 1861 snail Cylichna secalina Shumard
Heterostropha - Architectonicidae	Margaritella pumila, Pseudomalaxis pilsbryi Margaritella pumila snail Margaritella pumila Stephenson Pseudomalaxis pilsbryi snail Pseudomalaxis pilsbryi Harbison
Heterostropha - Pyramidellidae	Creonella triplicata, Creonella subangulata, Creonella turretiforma Creonella triplicata Wade 1917 snail Creonella triplicata Wade Creonella subangulata Sohl 1964 snail Creonella subangulata Sohl Creonella turretiforma Sohl 1964 snail Creonella turretiforma Sohl
Heterostropha -	Damesia keownvillensis Damesia keownvillensis snail Damesia keownvillensis Sohl
Heterostropha - Ringiculidae	Oligoptycha corrugata, "Ringicula pulchella" = Ringicula (Ringicula) pulchella Oligoptycha corrugata Sohl 1964 snail Oligoptycha corrugata Sohl "Ringicula pulchella" = Ringicula (Ringicula) pulchella Shumard 1861 snail Ringicula pulchella Shumard
Heterostropha - Acteonidae	Scobinidola guttatus, Goniocylichna bisculpturata, Acteon cicatricosus, Acteon pistilliformis Scobinidola guttatus Sohl 1963 snail Scobinidola guttata Sohl Goniocylichna bisculpturata Wade 1926 snail Goniocylichna bisculpturata Wade Acteon cicatricosus Sohl 1964 snail Acteon cicatricosus Sohl Acteon pistilliformis Sohl 1964 snail Acteon pistilliformis Sohl
Heterostropha - Mathildidae	? Acrocoelum cereum, Gegania bella, ? Mathilda (Mathilda) cedarensis ? Acrocoelum cereum snail Acrocoelum? cereum Sohl Gegania bella snail Gegania bella prodiga Sohl ? Mathilda (Mathilda) cedarensis Stephenson 1941 snail Mathilda (Mathilda?) cedarensis Stephenson
Heterostropha - Gordenellidae	Promathilda (Clathrobaculus) parvula Promathilda (Clathrobaculus) parvula Sohl 1960 snail Promathilda (Clathrobaculus) parvila Sohl
Euomphalina - Euomphalidae	Weeksia amplificata Weeksia amplificata snail Weeksia amplificata (Wade)