Also known as Brazos River
Where: Bastrop County, Texas (30.6° N, 96.6° W: paleocoordinates 31.9° N, 87.9° W)
When: Stone City Member (Cook Mountain Formation), Bartonian (41.3 - 38.0 Ma)
Environment/lithology: shallow subtidal; poorly lithified 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 205430: authorized by William Foster, entered by William Foster on 15.10.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Scaphopoda | |
Cadulus (Polyschides) margarita, "Cadulus (Gadila) palmerae" = Gadila, "Cadulus (Gadila) stonecityensis" = Gadila, Cadulus sp., Cadulus (Gadila) juvenis, Cadulus (Cadulus) aff. ouachitensis, Cadulus (Cadulus) ouachitensis
Cadulus (Polyschides) margarita Harris and Palmer 1947 tusk shell
"Cadulus (Gadila) palmerae" = Gadila tusk shell
"Cadulus (Gadila) stonecityensis" = Gadila tusk shell
Cadulus sp. Philippi 1844 tusk shell
Cadulus (Gadila) juvenis Meyer 1886 tusk shell
Cadulus (Cadulus) aff. ouachitensis tusk shell
Cadulus (Cadulus) ouachitensis tusk shell | |
Dentalium sp., "Dentalium (Antalis) minutistriatum" = Dentalium minutistriatum
Dentalium sp. Linnaeus 1758 tusk shell
"Dentalium (Antalis) minutistriatum" = Dentalium minutistriatum Gabb 1850 tusk shell | |
Bivalvia | |
Venericardia sp. Lamarck 1801 clam
Venericardia (Venericor) densata Conrad 1845 clam
Venericardia (Claibornicardia) trapaquara Harris 1895 clam | |
Crassatella sp. Lamarck 1799 clam | |
Periploma sp. Schumacher 1816 clam | |
Kellia sp. Fischer 1884 kelly clam | |
? Scintilla sp. Deshayes 1856 clam | |
? Abra sp. Lamarck 1818 abra
Abra (Abra) petropolitana Stenzel 1957 abra
Abra (Abra) nitens Lea 1833 abra | |
Tellina sp. Linnaeus 1758 tellin clam
Tellina (Eurytellina) cf. mooreana Gabb 1860 tellin clam | |
Nemocardium gambrinum cockle
? Cardium sp. Linnaeus 1758 cockle | |
Katherinella sp., Katherinella spp., Katherinella trinitatis, Katherinella ? texitrina, Katherinella texitrina, Pitar sp., Pitar spp., Pitar (Calpitaria) petropolitanus, Callista sp.
Katherinella sp. Tegland 1929 venus clam
Katherinella spp. Tegland 1929 venus clam
Katherinella trinitatis Stenzel et al. 1957 venus clam
Katherinella ? texitrina Stenzel et al. 1957 venus clam
Katherinella texitrina Stenzel et al. 1957 venus clam
Pitar sp. Römer 1857 venus clam
Pitar spp. Römer 1857 venus clam
Pitar (Calpitaria) petropolitanus Stenzel et al. 1957 venus clam
Callista sp. Poli 1791 venus clam | |
? Alveinus sp. Conrad 1865 clam | |
Chama sp. Linnaeus 1758 jewel box | |
Pteropsella sp. Vokes 1956 clam | |
Notocorbula texana Gabb 1860 clam | |
Barbatia sp., Barbatia (Barbatia) uxoripalmeri, ? Arca sp., Arca sp., Bathyarca sp., Pachecoa ? decisca, Pachecoa (Pachecoa) pulchra
Barbatia sp. Gray 1842 clam
? Arca sp. Linnaeus 1758 ark
Arca sp. Linnaeus 1758 ark
Bathyarca sp. Kobelt 1891 clam
Pachecoa ? decisca clam | |
Plicatula filamentosa Conrad 1833 scallop | |
Anomia ephippioides Gabb 1860 jingle | |
Lima sp. Bruguière 1797 file clam | |
? Spondylus sp. Linnaeus 1758 scallop | |
Pteria sp. Scopoli 1777 pearl oyster | |
Atrina sp. Gray 1842 oyster | |
Cubitostrea sp. Sacco 1897 oyster
Crassostrea sp. Sacco 1897 oyster | |
"Nuculana magna" = Polidevcia magna
| |
Orthoyoldia sp., Orthoyoldia psammotaea, Nuculana spp., Calorhadia (Calorhadia) compsa, Calorhadia sp.
Orthoyoldia sp. Verrill 1897 pointed nut clam
Orthoyoldia psammotaea Dall 1898 pointed nut clam
Nuculana spp. Link 1807 pointed nut clam
Calorhadia (Calorhadia) compsa Gabb 1860 pointed nut clam
Calorhadia sp. Stewart 1930 pointed nut clam | |
Nucula (Nucula) cf. mauricensis Harris 1919 nut clam
Nucula (Nucula) mauricensis Harris 1919 nut clam | |
Gastropoda | |
Diodora sp. Gray 1821 snail
aff. Puncturella sp. Lowe 1827 puncturella | |
Eosinica sp. snail | |
Mnestia dekayi snail | |
cf. Rhizorus minutissimus, Volvulella conradianus, Volvulella loisae, Volvulella spp., Retusa (Cylichnina) kellogii, Retusa (Cylichnina) sp.
Volvulella conradianus snail
Volvulella loisae snail
Volvulella spp. Newton 1891 snail
Retusa (Cylichnina) sp. Monterasato 1884 snail | |
? Abderospira sp. Dall 1896 snail | |
"Atys (Aliculastrum) petropolitana" = Aliculastrum
"Atys (Aliculastrum) petropolitana" = Aliculastrum snail | |
? Umbraculum sp. Schumacher 1817 snail
Umbraculum sp. Schumacher 1817 snail | |
Pseudomalaxis plummerae, "Architectonica scrobiculata" = Patulaxis scrobiculata, Architectonica cf. huppertzi, Architectonica sp., Architectonica spp., "Architectonica (Solariaxis) acuta" = Architectonica acuta, Architectonica (Granosolarium) meekana, "Architectonica (Stellaxis) alveata" = Architectonica (Stellaxis) alveatum, Architectonica (Solariaxis) elaborata
Pseudomalaxis plummerae snail
"Architectonica scrobiculata" = Patulaxis scrobiculata Conrad 1833 snail
Architectonica cf. huppertzi sundial
Architectonica sp. Röding 1798 sundial
Architectonica spp. Röding 1798 sundial
"Architectonica (Solariaxis) acuta" = Architectonica acuta Conrad 1854 sundial
Architectonica (Granosolarium) meekana Harris and Palmer 1947 sundial
"Architectonica (Stellaxis) alveata" = Architectonica (Stellaxis) alveatum Conrad 1833 sundial
Architectonica (Solariaxis) elaborata Conrad 1833 sundial | |
Ringicula trapaquara snail | |
| |
Odostomia sp. Fleming 1817 snail
Pyramidella perexilis snail
Pyramidella sp. Lamarck 1799 snail
Pyramidella spp. Lamarck 1799 snail | |
| |
Mesalia claibornensis, Omalaxis singleyi, Turritella houstonia, Turritella sp., Turritella nasuta, "Turritella dumblei" = Kapalmerella dumblei
Mesalia claibornensis turret shell
Omalaxis singleyi turret shell
Turritella houstonia turret shell
Turritella sp. Lamarck 1799 turret shell
Turritella nasuta turret shell
"Turritella dumblei" = Kapalmerella dumblei Harris 1895 turret shell | |
Melanella sp. Bowdich 1822 snail
Eulima extremis Aldrich 1911 snail | |
Acirsa sp. Mörch 1857 wentletrap
"? Scala sp." = Epitonium (Scala) Humphrey wentletrap
? Cirsotrema spp. Mörch 1852 wentletrap | |
aff. Rissoidae sp. Gray 1847 snail | |
"? Neosimnia sp." = Simnia
"? Neosimnia sp." = Simnia Risso 1826 snail | |
Cypraea sp. Linnaeus 1758 cowry | |
Pyramimitra terebraeformis Conrad 1848 ribbed mitre | |
Latirus moorei Gabb 1860 snail
Papillina spp. snail
? Streptochetus sp. Cossmann 1901 snail
Clavilithes sp. Swainson 1840 snail | |
Astyris sp. Adams and Adams 1853 snail | |
Siphonalia plummeri true whelk
? Siphonalia sp. Adams 1863 true whelk
Bolis enterogramma true whelk
Terebrifusus amoenus Conrad 1833 true whelk
Pseudoliva vetusta Conrad 1833 true whelk | |
? Busycon sp. Röding 1798 whelk
Levifusus prepagoda snail
Levifusus mortoniopsis snail
Cornulina sp. Conrad 1853 snail | |
Fusimitra polita mitre shell
Volvaria sp. Lamarck 1810 mitre shell | |
Trigonostoma penrosei, Trigonostoma sp., Trigonostoma babylonicum, Trigonostoma gemmatum, Trigonostoma panones, Bonellitia bastropensis, Bonellitia parilis, ? Sveltia sp.
Trigonostoma penrosei snail
Trigonostoma sp. Blainville 1827 snail
Trigonostoma babylonicum Lea 1833 snail
Trigonostoma gemmatum Conrad 1833 snail
Bonellitia bastropensis snail
Bonellitia parilis snail
? Sveltia sp. Jousseaume 1887 snail | |
Hastula houstonia, Hastula sp., Hastula (Bulbihastula) spp., aff. Terebra (Mirula) mirula, Terebra (Mirula) mirula
Hastula houstonia auger snail
Hastula sp. Adams and Adams 1853 auger snail
Hastula (Bulbihastula) spp. Adams and Adams 1853 auger snail
aff. Terebra (Mirula) mirula auger snail
Terebra (Mirula) mirula auger snail | |
Eosurcula moorei, Trypanotoma longispira, Eopleurotoma lisboncola, Scobinella reticulatoides, "Coronia margaritosa" = Gemmula (Coronia), "Coronia spp." = Gemmula (Coronia), "Coronia ? genitiva" = Gemmula (Coronia) genitiva, Surculites sp., Awateria spp., Eucheilodon sp., Eucheilodon reticulata, Michela sp., Michela trabeatoides, Protosurcula gabbii, Cochlespirella nana, Cochlespirella sp., Cochlespirella spp., Hesperiturris nodocarinatus
Eosurcula moorei Gabb 1860 turrid
Trypanotoma longispira turrid
Eopleurotoma lisboncola turrid
Scobinella reticulatoides turrid
"Coronia margaritosa" = Gemmula (Coronia) turrid
"Coronia spp." = Gemmula (Coronia) turrid
"Coronia ? genitiva" = Gemmula (Coronia) genitiva Casey 1904 turrid
Surculites sp. Conrad 1865 turrid
Awateria spp. Suter 1917 turrid
Eucheilodon sp. Gabb 1860 turrid
Eucheilodon reticulata turrid
Michela sp. Gardner 1945 turrid
Michela trabeatoides Harris 1895 turrid
Protosurcula gabbii Conrad 1865 turrid
Cochlespirella nana turrid
Cochlespirella sp. Casey 1903 turrid
Cochlespirella spp. Casey 1903 turrid
Hesperiturris nodocarinatus Gabb 1860 turrid | |
Raphitoma sp. Monterosato 1884 snail | |
Conus sp. Linnaeus 1758 cone shell
"Conus (Lithoconus) sauridens" = Conus sauridens Conrad 1833 cone shell
Glyptotoma conradiana cone shell | |
Tropisurcula sp., "Eodrillia texana" = Tropisurcula (Eodrillia), "cf. Ancistrosyrinx bastropensis" = Cochlespira, "cf. Ancistrosyrinx sp." = Cochlespira, Cochlespira engonata
Tropisurcula sp. Casey 1904 snail
"Eodrillia texana" = Tropisurcula (Eodrillia) snail
"cf. Ancistrosyrinx bastropensis" = Cochlespira snail
"cf. Ancistrosyrinx sp." = Cochlespira Conrad 1865 snail
Cochlespira engonata Conrad 1865 snail | |
Microdrillia sp. Casey 1903 snail | |
Ancilla staminea Conrad 1832 olive snail | |
Bullata semen, Cryptochorda sp., Athleta wheelockensis, Athleta dalli, Athleta lisbonensis, "Volutocorbis sp." = Athleta (Volutocorbis), "Athleta petrosus" = Athleta petrosa, Athleta haleanus, Lapparia sp.
Bullata semen Lea 1833 volute
Cryptochorda sp. Mörch 1858 volute
Athleta wheelockensis volute
Athleta dalli volute
Athleta lisbonensis volute
"Volutocorbis sp." = Athleta (Volutocorbis) Dall 1890 volute
"Athleta petrosus" = Athleta petrosa Conrad 1833 volute
Athleta haleanus volute
Lapparia sp. Conrad 1855 volute | |
Harpa sp. Röding 1798 snail | |
"Distorsio (Personella) septemdentata" = Sassia (Personella) septemdentata
"Distorsio (Personella) septemdentata" = Sassia (Personella) septemdentata Gabb 1860 triton shell | |
? Phalium sp. Link 1807 snail
? Galeodea sp. Link 1807 snail | |
Calyptraphorus sp. Conrad 1857 snail
Calyptraphorus velatus Conrad 1833 snail | |
"Ectinochilus sp." = Rimella
"Ectinochilus sp." = Rimella Agassiz 1840 true conch | |
Xenophora sp. Fischer von Waldheim 1807 carrier shell | |
Cyclostremiscus exacuus snail
Anticlimax sp. Pilsbry and McGinty 1946 snail | |
Sinum inconstans, Sinum declive, aff. Natica (Naticarius) semilunata, ? Natica sp., Euspira alrdichi, Polinices aratus
Sinum inconstans moon snail
Sinum declive Conrad 1833 moon snail
aff. Natica (Naticarius) semilunata Lea 1833 moon snail
? Natica sp. Scopoli 1777 moon snail
Euspira alrdichi moon snail
Polinices aratus moon snail | |
"Calyptraea aperta" = Calyptraea (Trochita) aperta
"Calyptraea aperta" = Calyptraea (Trochita) aperta Solander 1766 slipper shell | |
? Cocculina sp. Dall 1882 snail | |
Nerita sp. Linnaeus 1758 snail |