Also known as Brazos River
Where: Burleson County, Texas (30.7° N, 96.6° W: paleocoordinates 32.7° N, 85.6° W)
When: Viesca Member (Weches Formation), Lutetian (47.8 - 41.3 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 205421: authorized by William Foster, entered by William Foster on 15.10.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Bivalvia | |
Nucula (Nucula) mauricensis Harris 1919 nut clam | |
? Saccella sp. Woodring 1925 pointed nut clam
Calorhadia sp. Stewart 1930 pointed nut clam
Nuculana sp. Link 1807 pointed nut clam
Nuculana crassiparva pointed nut clam | |
Glycymeris sp. Da Costa 1778 clam
Glycymeris cf. idonea Conrad 1865 clam | |
Chlamys burlesonensis scallop | |
Cubitostrea sellaeformis Conrad 1832 oyster
Cubitostrea ? smithvillensis Harris 1919 oyster | |
Atrina cawcawensis oyster | |
Lirodiscus smithvillensis Harris 1895 clam | |
Venericardia (Claibornicardia) trapaquara, Venericardia texalana, "Venericardia rotunda" = Venericardia (Rotundicardia) rotunda
Venericardia (Claibornicardia) trapaquara Harris 1895 clam | |
? Callista sp. Poli 1791 venus clam
Katherinella sp. Tegland 1929 venus clam
? Pitar sp. Römer 1857 venus clam
Pitar sp. Römer 1857 venus clam
Pitar spp. Römer 1857 venus clam | |
Nemocardium gambrinum, "Cardium claibornense" = Agnocardia claibornense
Nemocardium gambrinum cockle
"Cardium claibornense" = Agnocardia claibornense Aldrich 1911 cockle | |
Tellina aff. cynoglossula, "Tellina aff. aldrichi" = Tellina (Moerella) aldrichi
Tellina aff. cynoglossula Harris 1919 tellin clam
"Tellina aff. aldrichi" = Tellina (Moerella) aldrichi Dall 1900 tellin clam | |
Abra (Abra) nitens Lea 1833 abra | |
Caryocorbula engonatoides Gardner 1927 clam | |
Saxolucina (Plastomiltha) claibornensis Conrad 1865 clam | |
Scaphopoda | |
Dentalium sp., "Dentalium (Antalis) minutistriatum" = Dentalium minutistriatum
Dentalium sp. Linnaeus 1758 tusk shell
"Dentalium (Antalis) minutistriatum" = Dentalium minutistriatum Gabb 1850 tusk shell | |
Gastropoda | |
"Calyptraea aperta" = Calyptraea (Trochita) aperta
"Calyptraea aperta" = Calyptraea (Trochita) aperta Solander 1766 slipper shell | |
Turritella ? femina, Turritella femina, "Turritella aff. carinata" = Haustator carinata, Mesalia ? vetusta
Turritella ? femina turret shell
Turritella femina turret shell
"Turritella aff. carinata" = Haustator carinata Lea 1833 turret shell
Mesalia ? vetusta Conrad 1833 turret shell | |
Cirsotrema (Coroniscala) newtonense wentletrap | |
Sinum sp., aff. Natica (Naticarius) semilunata, "Euspira cf. leana" = Natica semilunata leana, aff. Natica sp., Euspira sp., Polinices aratus, Polinices eminulus, Neverita limula
Sinum sp. Röding 1798 moon snail
aff. Natica (Naticarius) semilunata Lea 1833 moon snail
"Euspira cf. leana" = Natica semilunata leana Palmer 1937 moon snail
aff. Natica sp. Scopoli 1777 moon snail
Euspira sp. Agassiz 1837 moon snail
Polinices aratus moon snail
Polinices eminulus Conrad 1833 moon snail
Neverita limula Conrad 1833 moon snail | |
Serpulorbis sp. Sasso 1827 worm shell | |
Hipponix pygmaeus hoof shell | |
Galeodea sp. Link 1807 snail
Phalium sp. Link 1807 snail | |
"Ranellina cf. maclurii" = Ranellina sulcata
"Ranellina cf. maclurii" = Ranellina sulcata Lea 1833 frog shell | |
"Athleta petrosus" = Athleta petrosa, Lapparia nuda
"Athleta petrosus" = Athleta petrosa Conrad 1833 volute
Lapparia nuda Stenzel and Turner 1940 volute | |
Hexaplex texanus Vokes 1968 murex snail | |
Trigonostoma aurorae snail
Trigonostoma sp. Blainville 1827 snail
? Trigonostoma sp. Blainville 1827 snail | |
Pyramimitra terebraeformis Conrad 1848 ribbed mitre
Conomitra texana ribbed mitre | |
Raphitoma sp. Monterosato 1884 snail | |
Hastula houstonia auger snail | |
"cf. Ancistrosyrinx sp." = Cochlespira, "Eodrillia texanopsis" = Tropisurcula (Eodrillia)
"cf. Ancistrosyrinx sp." = Cochlespira Conrad 1865 snail
"Eodrillia texanopsis" = Tropisurcula (Eodrillia) snail | |
Surculoma (Volutapex) ? calantica, Eosurcula moorei, Michela trabeatoides, Awateria sp., Lyrosurcula sp., "Coronia carodenta" = Gemmula (Coronia), "Coronia sp." = Gemmula (Coronia), "Coronia sublerchi" = Gemmula (Coronia), "Coronia aff. weisbordii" = Gemmula (Coronia), Coronia childreni, Pleurofusia aff. longirostropis, Trypanotoma sp., Protosurcula gabbii
Eosurcula moorei Gabb 1860 turrid
Michela trabeatoides Harris 1895 turrid
Awateria sp. Suter 1917 turrid
Lyrosurcula sp. turrid
"Coronia carodenta" = Gemmula (Coronia) turrid
"Coronia sp." = Gemmula (Coronia) turrid
"Coronia sublerchi" = Gemmula (Coronia) turrid
"Coronia aff. weisbordii" = Gemmula (Coronia) turrid
Coronia childreni Lea 1833 turrid
Trypanotoma sp. turrid
Protosurcula gabbii Conrad 1865 turrid | |
Conus sp. Linnaeus 1758 cone shell
Conus (Lithoconus) smithvillensis Harris 1895 cone shell | |
"Leptosurcula beadata" = Turricula (Leptosurcula)
"Leptosurcula beadata" = Turricula (Leptosurcula) snail | |
Agaronia bombylis Conrad 1833 snail | |
"Latirus (Dolicholatirus) harrisi" = Dolicholatirus, "Latirus (Dolicholatirus) ? interstriatus" = Dolicholatirus, Streptochetus sp., Clavilithes kennedyanus, Papillina sp.
"Latirus (Dolicholatirus) harrisi" = Dolicholatirus snail
"Latirus (Dolicholatirus) ? interstriatus" = Dolicholatirus snail
Streptochetus sp. Cossmann 1901 snail
Clavilithes kennedyanus snail
Papillina sp. snail | |
Metula brazosensis Johnson 1899 true whelk
Buccitriton texanum true whelk
Pseudoliva vetusta Conrad 1833 true whelk
Terebrifusus sp. Conrad 1865 true whelk
Penion sp. Fischer 1884 true whelk | |
Astyris sp. Adams and Adams 1853 snail
? Mitrella sp. Risso 1826 snail | |
Calyptraphorus aff. velatus Conrad 1833 snail | |
aff. Strombidae sp., "Ectinochilus texanum" = Rimella
aff. Strombidae sp. Rafinesque 1815 true conch | |
Xenophora sp. Fischer von Waldheim 1807 carrier shell | |
aff. Cypraea sp. Linnaeus 1758 cowry
Cypraea sp. Linnaeus 1758 cowry | |
"Ficopsis penita" = Ficus
"Ficopsis penita" = Ficus fig shell | |
Seila sp. Adams 1861 snail | |
Cerithiella sp. Verrill 1882 snail | |
Teinostoma sp. Adams and Adams 1853 snail | |
Melanella sp. Bowdich 1822 snail | |
Architectonica aldrichi, "Architectonica (Stellaxis) alveata" = Architectonica (Stellaxis) alveatum, Architectonica (Granosolarium) texcarolina
Architectonica aldrichi sundial
"Architectonica (Stellaxis) alveata" = Architectonica (Stellaxis) alveatum Conrad 1833 sundial | |
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Nucleopsis subvaricata snail | |
Mnestia cf. dekayi snail | |