Also known as Coon Creek type locality, former Dave weeks' place
Where: McNairy County, Tennessee (35.2° N, 88.6° W: paleocoordinates 38.3° N, 61.2° W)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Nostoceras hyatti ammonoid zone, Coon Creek Tongue Member (Ripley Formation), Late/Upper Campanian to Late/Upper Campanian (83.5 - 66.0 Ma)
• This collection was originally labeled Maastrichtian by Sohl; Cobban and Kennedy (1995) have updated it to uppermost Campanian via ammonite zonation.
•Ripley Formation is generally considered Maastrichtian age e.g. see Stringer et al. 2020 and Gifford et al. 2020
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: mesofossils
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 7515: authorized by Matt Kosnik, entered by Matt Kosnik on 18.07.2000, edited by Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
Actinopteri | |
Anomoeodus sp.1 Forir 1887 | |
Enchodus sp.1 Agassiz 1835 | |
? Saurodon sp.1 Hays 1829 | |
Reptilia | |
Prognathodon sp.1, "Mosasaurus maximus" = Mosasaurus hoffmannii1, "Plioplatecarpus depressus" = Mosasaurus depressus1
| |
"Toxochelys weeksi" = Toxochelys latiremis2
| |
Chondrichthyes | |
| |
| |
Gastropoda | |
Cylichna intermissia curta, Cylichna intermissia, Cylichna incisa, Cylichna pessumata, ? Scaphander rarus
| |
| |
| |
| |
| |
| |
| |
Turritella macnairyensis, "Haustator trilira" = Turritella trilira, Turritella vertebroides, Turritella tippana, Laxispira lumbricalis
| |
| |
| |
Parietiplicatum conicum, Eoacteon percultus, Eoacteon ellipticus, Troostella perimpressa, Troostella substriatus
| |
"Teinostoma prenanum" = Teinostoma (Idioraphe) prenanum
| |
| |
| |
| |
| |
Drepanochilus quadriliratus, Pterocerella poinsettiformis, Pugnellus (Pugnellus) densatus, "Pugnellus (Gymnarus) abnormalis" = Bizarrus abnormalis, Graciliala calcaris, "Arrhoges (Latiala) lobata" = Latiala lobata, Anchura convexa, Anchura substriata
"Pugnellus (Gymnarus) abnormalis" = Bizarrus abnormalis Wade 1926 snail Pugnellus (Gymnarus) abnormalis Wade
| |
"Xenophora leprosa" = Xenophora (Endoptygma) leprosa
"Xenophora leprosa" = Xenophora (Endoptygma) leprosa Morton 1834 carrier shell Xenophora leprosa (Morton)
| |
| |
Parafusus callilateris, Parafusus coloratus, Parvivoluta concinna, Liopeplum leioderma, Tectaplica simplica, Volutomorpha gigantea, Volutomorpha mutabilis, Volutomorpha aspera, Longoconcha tennesseensis
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
Fusimilis proxima, Amuletum macnairyensis, Amuletum fasciolatum, Remnita anomalocostata, Remnita biacuminata, Beretra gracilis, Beretra speciosa
| |
| |
? Odontobasis australis, Stantonella subnodosa, Ornopsis (Pornosis) digressa, Buccinopsis crassa, Buccinopsis solida, Hydrotribulus nodosus, Ptychosyca inornata, ? Rhombopsis orientalis, Paleopsephaea pergracilis, Hercorhyncus (Hercorhyncus) tennesseensis, Drilluta distans, Drilluta major, Drilluta communis, ? Cryptorhytis nobilis, ? Euthriofusus convexus, ? Euthriofusus mesozoicus, Graphidula obscura, Graphidula pergracilis, Graphidula cancellata, Bellifusus angulicostatus, Bellifusus curvicostatus, Woodsella typica, Boltenella excellens, Anomalofusus substriatus, Remera stephensoni, Protobusycon cretaceum, Pyrifusus ejundicus, Pyrifusus subliratus, ? Deussenia microstriata, Lomirosa cretacea, Capulus corrugatus, Capulus monroei, Trichotropis imperfecta
Hercorhyncus (Hercorhyncus) tennesseensis Wade 1926 true whelk Hercorhyncus (Hercorhyncus) tennesseeensis (Wade)
| |
Anteglosia subornata, "Cossmannia tennesseensis" = Anteglosia tennesseensis, Eulima laevigata, ? Eulima clara, Eulima persimplica, "Seila meeki" = Variseila meeki, Seila quadrilirata, Euspira rectilabrum, Amaurellina stephensoni, Gyrodes americanus, "Gyrodes spillmani" = Gyrodes (Sohlella) spillmani, Gyrodes major
"Cossmannia tennesseensis" = Anteglosia tennesseensis Wade 1926 snail Anteglosia tennesseensis (Wade)
| |
cf. Belliscala rockensis, Striaticostatum pondi, Acirsa (Hemiacirsa) americana, Acirsa (Plesioacirsa) microstriata, Aciculiscala acuta
| |
Calliomphalus (Calliomphalus) americanus, Calliomphalus (Planolateralus) argenteus spinosus, Calliomphalus (Planolateralus) argenteus, "Calliomphalus conanti" = Calliomphalus (Planolateralus) conanti, "Calliomphalus angustus" = Calliomphalus (Planolateralus) angustus, "Calliomphalus decoris" = Calliomphalus (Planolateralus) decoris
Calliomphalus (Planolateralus) argenteus spinosus Cossmann 1888 snail Calliomphalus (Planolateralus) argenteus spinosus Sohl
"Calliomphalus conanti" = Calliomphalus (Planolateralus) conanti Sohl 1960 snail Calliomphalus conanti Sohl
"Calliomphalus angustus" = Calliomphalus (Planolateralus) angustus Sohl 1960 snail Calliomphalus angustus Sohl
"Calliomphalus decoris" = Calliomphalus (Planolateralus) decoris Sohl 1960 snail Calliomphalus decoris Sohl
| |
| |
"Ringicula pulchella" = Ringicula (Ringicula) pulchella, Oligoptycha americana
"Ringicula pulchella" = Ringicula (Ringicula) pulchella Shumard 1861 snail Ringicula pulchella Shumard
| |
Acteon pistilliformis, Cylindrotruncatum demersum, Goniocylichna bisculpturata, Nonacteonina orientalis, Tornatellaea globulosa, Tornatellaea cretacea
| |
| |
| |
| |
"Promathilda (Clathrobaculus) cretacea" = Promathildia
"Promathilda (Clathrobaculus) cretacea" = Promathildia snail Promathilda (Clathrobaculus) cretacea (Wade)
|