PBDB Collection

2MC-S Two Mile Creek (Eocene of the United States)

Where: Leon County, Texas (31.1° N, 95.9° W: paleocoordinates 32.4° N, 87.2° W)

When: Landrum Member (Cook Mountain Formation), Bartonian (41.3 - 38.0 Ma)

Environment/lithology: shallow subtidal; poorly lithified sandstone

• fine sand and marl

Size classes: macrofossils, mesofossils

Collected by Christopher Garvie

Primary reference: W. J. Foster, C. L. Garvie, A. M. Weiss, A. D. Muscente, M. Aberhan, J. W. Counts, and R. C. Martindale. 2020. Resilience of marine invertebrate communities during the early Cenozoic hyperthermals. Scientific Reports 10:2176 [A. Miller/J. Sessa/W. Foster]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 205271: authorized by William Foster, entered by William Foster on 10.10.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

unclassified
-	Eburnopectin sp., Episynia bastropensis Eburnopectin sp. Episynia bastropensis
Scaphopoda
Gadilida - Gadilidae	Cadulus spp. Cadulus spp. Philippi 1844 tusk shell
Dentaliida - Dentaliidae	Dentalium spp. Dentalium spp. Linnaeus 1758 tusk shell
Bivalvia
Carditida - Carditidae	Venericardia sp., "Venericardia densata" = Venericardia (Venericor) densata Venericardia sp. Lamarck 1801 clam "Venericardia densata" = Venericardia (Venericor) densata Conrad 1845 clam
Carditida - Crassatellidae	Crassatella antestriata, Crassinella minor Crassatella antestriata Gabb 1860 clam Crassinella minor Lea 1833 clam
Poromyida - Verticordiidae	Verticordia satex Verticordia satex clam
Pholadomyida - Pholadomyidae	Pholadomya sp. Pholadomya sp. Sowerby 1823 clam
Cardiida - Semelidae	? Abra sp. ? Abra sp. Lamarck 1818 abra
Cardiida - Tellinidae	Tellina sp., "Tellina cf. mooreana" = Tellina (Eurytellina) mooreana Tellina sp. Linnaeus 1758 tellin clam "Tellina cf. mooreana" = Tellina (Eurytellina) mooreana Gabb 1860 tellin clam
Cardiida - Veneridae	Katherinella sp., Pitar sp. Katherinella sp. Tegland 1929 venus clam Pitar sp. Römer 1857 venus clam
Pholadida - Corbulidae	Caryocorbula deusseni, Corbula sp. Caryocorbula deusseni clam Corbula sp. Bruguière 1789 clam
Arcida - Glycymerididae	"Glycymeris sabinensis" = Tucetona sabinensis "Glycymeris sabinensis" = Tucetona sabinensis Harris 1919 clam
Arcida - Arcidae	Barbatia uxoripalmeri, Barbatia rhomboidella, Arca sp. Barbatia uxoripalmeri clam Barbatia rhomboidella Lea 1833 clam Arca sp. Linnaeus 1758 ark
Pectinida - Plicatulidae	Plicatula filamentosa Plicatula filamentosa Conrad 1833 scallop
Ostreida - Pteriidae	Pteria sp. Pteria sp. Scopoli 1777 pearl oyster
Ostreida - Pinnidae	Atrina sp. Atrina sp. Gray 1842 oyster
Ostreida - Ostreidae	Cubitostrea spp., Cubitostrea petropolitana Cubitostrea spp. Sacco 1897 oyster Cubitostrea petropolitana Stenzel and J. T 1957 oyster
Nuculida - Nuculidae	"Nucula mauricensis" = Nucula (Nucula) mauricensis "Nucula mauricensis" = Nucula (Nucula) mauricensis Harris 1919 nut clam
Gastropoda
Trochoidea - Skeneidae	Tiburnus texanus, ? Solariorbis sp. Tiburnus texanus snail ? Solariorbis sp. Conrad 1865 snail
Opisthobranchiata - Retusidae	Volvulella volutatus, Retusa kellogii Volvulella volutatus snail Retusa kellogii snail
Heterostropha - Architectonicidae	"Architectonica scrobiculata" = Patulaxis scrobiculata, Architectonica sp., Architectonica acuta, Architectonica meekana, Architectonica bellistriata "Architectonica scrobiculata" = Patulaxis scrobiculata Conrad 1833 snail Architectonica sp. Röding 1798 sundial Architectonica acuta Conrad 1854 sundial Architectonica meekana sundial Architectonica bellistriata Conrad 1854 sundial
Heterostropha - Ringiculidae	Ringicula sp., Ringicula trapaquara Ringicula sp. Deshayes 1838 snail Ringicula trapaquara snail
Heterostropha - Acteonidae	aff. Acteon sp., Acteon ? pomilis aff. Acteon sp. Montfort 1810 snail Acteon ? pomilis snail
Heterostropha - Pyramidellidae	Turbonilla sp. Turbonilla sp. Risso 1826 snail
Heterostropha - Mathildidae	Gegania antiquata Gegania antiquata snail striata
Patellida - Lottiidae	? Acmaea sp. ? Acmaea sp. Eschscholtz 1830 limpet
Cerithioidea - Litiopidae	Litiopa sp. Litiopa sp. Rang 1829 snail
Cerithioidea - Turritellidae	Mesalia claibornensis, Turritella cortezi, Turritella houstonia, Turritella nasuta, "Turritella dumblei" = Kapalmerella dumblei, Actaeonema sulcatum Mesalia claibornensis turret shell Turritella cortezi turret shell Turritella houstonia turret shell Turritella nasuta turret shell "Turritella dumblei" = Kapalmerella dumblei Harris 1895 turret shell Actaeonema sulcatum turret shell
Epitonioidea - Epitoniidae	Epitonium kingae, Cirsotrema sp. Epitonium kingae wentletrap Cirsotrema sp. Mörch 1852 wentletrap
Sorbeoconcha - Hipponicidae	Hipponix pygmaeus Hipponix pygmaeus hoof shell
Sorbeoconcha - Ficidae	"Ficopsis texana" = Ficus "Ficopsis texana" = Ficus fig shell
Sorbeoconcha - Ovulidae	"? Neosimnia sp." = Simnia "? Neosimnia sp." = Simnia Risso 1826 snail
Sorbeoconcha - Cypraeidae	? Cypraeorbis sp. ? Cypraeorbis sp. Conrad 1865 cowry
Neogastropoda - Costellariidae	Conomitra texana, Pyramimitra terebraeformis Conomitra texana ribbed mitre Pyramimitra terebraeformis Conrad 1848 ribbed mitre
Neogastropoda - Fasciolariidae	Latirus sp., Latirus sexcostatus, Latirus moorei, Papillina ? dumosa, Papillina dumosa, Clavilithes cf. penrosei, Clavilithes texanus Latirus sp. Monfort 1810 snail Latirus sexcostatus snail Latirus moorei Gabb 1860 snail Papillina ? dumosa Conrad 1854 snail Papillina dumosa Conrad 1854 snail trapaquara Clavilithes cf. penrosei snail Clavilithes texanus snail
Neogastropoda - Buccinidae	Buccitriton texanum, Terebrifusus amoenus, Pseudoliva santander, Pseudoliva vetusta Buccitriton texanum true whelk Terebrifusus amoenus Conrad 1833 true whelk Pseudoliva santander true whelk Pseudoliva vetusta Conrad 1833 true whelk carinata
Neogastropoda - Melongenidae	Levifusus prepagoda, Levifusus mortoniopsis Levifusus prepagoda snail Levifusus mortoniopsis snail
Neogastropoda - Mitridae	Fusimitra polita Fusimitra polita mitre shell
Neogastropoda - Cancellariidae	Trigonostoma aurorae, Trigonostoma penrosei, Trigonostoma ? gemmatum, Bonellitia bastropensis, Sveltella sp. Trigonostoma aurorae snail Trigonostoma penrosei snail Trigonostoma ? gemmatum Conrad 1833 snail Bonellitia bastropensis snail Sveltella sp. Cossmann 1889 snail
Neogastropoda - Terebridae	Hastula spp., Terebra mirula, Terebra texagyra Hastula spp. Adams and Adams 1853 auger snail Terebra mirula auger snail Terebra texagyra auger snail
Neogastropoda - Turridae	Surculoma sp., Eosurcula moorei, Trypanotoma longispira, Scobinella sp., "Coronia sp." = Gemmula (Coronia), "Coronia lancea" = Gemmula (Coronia), "Coronia margaritosa" = Gemmula (Coronia), Surculites sp., Surculites engonatus, Eucheilodon reticulata, Pleurofusia cf. huppertzi, Pleurofusia spp., Pleurofusia sp., Pleurofusia huppertzi, Trypanotopsis texana, Michela trabeatoides, Protosurcula gabbii, Cochlespirella nana, Hesperiturris nodocarinatus, Lyrosurcula aff. gibbera, Lyrosurcula aff. shaleri, Lyrosurcula sp., Lyrosurcula dalli Surculoma sp. Casey 1904 turrid Eosurcula moorei Gabb 1860 turrid Trypanotoma longispira turrid Scobinella sp. Conrad 1848 turrid "Coronia sp." = Gemmula (Coronia) turrid "Coronia lancea" = Gemmula (Coronia) turrid "Coronia margaritosa" = Gemmula (Coronia) turrid Surculites sp. Conrad 1865 turrid Surculites engonatus turrid Eucheilodon reticulata turrid Pleurofusia cf. huppertzi turrid Pleurofusia spp. de Gregorio 1890 turrid Pleurofusia sp. de Gregorio 1890 turrid Pleurofusia huppertzi turrid Trypanotopsis texana turrid Michela trabeatoides Harris 1895 turrid Protosurcula gabbii Conrad 1865 turrid Cochlespirella nana turrid Hesperiturris nodocarinatus Gabb 1860 turrid Lyrosurcula aff. gibbera turrid Lyrosurcula aff. shaleri turrid Lyrosurcula sp. turrid Lyrosurcula dalli turrid
Neogastropoda - Raphitomidae	? Raphitoma sp., Raphitoma aff. rebecella, Raphitoma sp. ? Raphitoma sp. Monterosato 1884 snail Raphitoma aff. rebecella snail Raphitoma sp. Monterosato 1884 snail
Neogastropoda - Clavatulidae	Turricula plenta, "Leptosurcula beadata" = Turricula (Leptosurcula) Turricula plenta snail "Leptosurcula beadata" = Turricula (Leptosurcula) snail
Neogastropoda - Conidae	Conus sauridens, Glyptotoma conradiana Conus sauridens Conrad 1833 cone shell Glyptotoma conradiana cone shell
Neogastropoda - Cochlespiridae	Tropisurcula crenula, "Eodrillia texana" = Tropisurcula (Eodrillia), Cochlespira engonata Tropisurcula crenula snail sabines "Eodrillia texana" = Tropisurcula (Eodrillia) snail Cochlespira engonata Conrad 1865 snail
Neogastropoda - Borsoniidae	Microdrillia sp., Microdrillia aldrichiella, Cordiera ludoviciana Microdrillia sp. Casey 1903 snail Microdrillia aldrichiella snail Cordiera ludoviciana Vaughn 1896 snail mississippiensis
Neogastropoda - Olivellidae	Agaronia alabamensis Agaronia alabamensis Conrad 1833 snail
Neogastropoda - Olividae	Ancilla staminea Ancilla staminea Conrad 1832 olive snail
Neogastropoda - Volutidae	"Bullata sp." = Closia (Bullata), Caricella pyruloides, Caricella demissa, "Athleta petrosus" = Athleta petrosa, Lapparia crassa, Lapparia mooreana "Bullata sp." = Closia (Bullata) Jousseaume 1875 volute Caricella pyruloides Conrad 1832 volute Caricella demissa Conrad 1848 volute texana "Athleta petrosus" = Athleta petrosa Conrad 1833 volute Lapparia crassa volute Lapparia mooreana volute
Neogastropoda - Muricidae	Odontopolys campsorhytis, Hexaplex vanuxemi Odontopolys campsorhytis murex snail Hexaplex vanuxemi Conrad 1865 murex snail
Sorbeoconcha - Ranellidae	"Distorsio septemdentata" = Distorsio septendentata "Distorsio septemdentata" = Distorsio septendentata triton shell
Sorbeoconcha - Cassidae	Phalium sp., Galeodea sp. Phalium sp. Link 1807 snail Galeodea sp. Link 1807 snail
Sorbeoconcha - Rostellariidae	Calyptraphorus velatus Calyptraphorus velatus Conrad 1833 snail nodovelatus
Sorbeoconcha - Xenophoridae	Xenophora sp., Xenophora lapiferens Xenophora sp. Fischer von Waldheim 1807 carrier shell Xenophora lapiferens carrier shell
Sorbeoconcha - Vitrinellidae	Cyclostremiscus exacuus Cyclostremiscus exacuus snail
Sorbeoconcha - Tornidae	? Teinostoma sp. ? Teinostoma sp. Adams and Adams 1853 snail
Sorbeoconcha - Naticidae	Sinum sp., "aff. Natica semilunata" = Natica (Naticarius) semilunata, Neverita limula, Polinices aratus Sinum sp. Röding 1798 moon snail "aff. Natica semilunata" = Natica (Naticarius) semilunata Lea 1833 moon snail Neverita limula Conrad 1833 moon snail Polinices aratus moon snail
Sorbeoconcha - Triphoridae	Triphora sp. Triphora sp. Blainville 1828 snail
Sorbeoconcha - Triforidae	Cerithiella nassula Cerithiella nassula snail
Neotaenioglossa - Calyptraeidae	"Calyptraea aperta" = Calyptraea (Trochita) aperta "Calyptraea aperta" = Calyptraea (Trochita) aperta Solander 1766 slipper shell