Where: Leon County, Texas (31.1° N, 95.9° W: paleocoordinates 32.3° N, 87.2° W)
When: Landrum Member (Cook Mountain Formation), Bartonian (41.3 - 38.0 Ma)
Environment/lithology: shallow subtidal; poorly lithified claystone
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 205267: authorized by William Foster, entered by William Foster on 10.10.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Bivalvia | |
Nucula sp. Lamarck 1799 nut clam | |
Calorhadia spp. Stewart 1930 pointed nut clam
Calorhadia sp. Stewart 1930 pointed nut clam
Calorhadia compsa pointed nut clam
Orthoyoldia sp. Verrill 1897 pointed nut clam | |
"Nuculana magna" = Polidevcia magna
"Nuculana magna" = Polidevcia magna Lea 1833 clam | |
Glycymeris sp. Da Costa 1778 clam | |
Barbatia ? rhomboidella Lea 1833 clam
Arca sp. Linnaeus 1758 ark
Barbatia sp. Gray 1842 clam
Pachecoa decisa clam
Bathyarca sp. Kobelt 1891 clam | |
Anomia sp. Linnaeus 1758 jingle
Anomia ephippioides Gabb 1860 jingle | |
Plicatula filamentosa Conrad 1833 scallop | |
Lima sp. Bruguière 1797 file clam | |
? Cubitostrea sp. Sacco 1897 oyster
Crassostrea ? alabamensis oyster | |
Atrina sp. Gray 1842 oyster | |
Pteria sp. Scopoli 1777 pearl oyster | |
Anodonta grandis freshwater mussel | |
Cuspidaria sp. Dall 1886 clam | |
Pholadomya sp. Sowerby 1823 clam | |
Periploma sp. Schumacher 1816 clam | |
Alveinus sp. Conrad 1865 clam | |
? Mactra sp. Linnaeus 1767 clam | |
Katherinella sp. Tegland 1929 venus clam
Pitar sp. Römer 1857 venus clam | |
Nemocardium gambrinum cockle | |
? Tellina spp. Linnaeus 1758 tellin clam
Tellina sp. Linnaeus 1758 tellin clam | |
Abra sp. Lamarck 1818 abra | |
? Bankia sp. Gray 1842 clam
Bankia sp. Gray 1842 clam | |
? Corbula sp. Bruguière 1789 clam
Caryocorbula sp. Gardner 1926 clam | |
? Epilucina sp. Dall 1901 clam
? Lucina sp. Bruguière 1797 clam | |
Lirodiscus sp. Conrad 1869 clam | |
Venericardia sp., "Venericardia densata" = Venericardia (Venericor) densata
Venericardia sp. Lamarck 1801 clam
"Venericardia densata" = Venericardia (Venericor) densata Conrad 1845 clam | |
Crassinella sp. Guppy 1874 clam | |
Scaphopoda | |
Cadulus spp. Philippi 1844 tusk shell
Cadulus sp. Philippi 1844 tusk shell | |
Dentalium sp. Linnaeus 1758 tusk shell | |
Gastropoda | |
Acmaea sp. Eschscholtz 1830 limpet | |
? Acirsa sp., aff. Cirsotrema sp., Cirsotrema sp., "aff. Scala sp." = Epitonium (Scala), ? Opalia sp., "Rugatiscala sp." = Opalia (Rugatiscala)
? Acirsa sp. Mörch 1857 wentletrap
aff. Cirsotrema sp. Mörch 1852 wentletrap
Cirsotrema sp. Mörch 1852 wentletrap
"aff. Scala sp." = Epitonium (Scala) Humphrey wentletrap
? Opalia sp. Adams and Adams 1853 wentletrap
"Rugatiscala sp." = Opalia (Rugatiscala) de Boury 1913 wentletrap | |
Hipponix sp. Defrance 1819 hoof shell | |
Polinices aratus moon snail
Neverita limula Conrad 1833 moon snail
aff. Natica sp. Scopoli 1777 moon snail
Sinum spp. Röding 1798 moon snail
Sinum arctatum moon snail
Sinum inconstans moon snail | |
Cyclostremiscus spp. Pilsbry and Olsson 1945 snail
Cyclostremiscus sp. Pilsbry and Olsson 1945 snail | |
Cypraeorbis nucleoides cowry | |
"Neosimnia sp." = Simnia, "Neosimnia texana" = Simnia texana
"Neosimnia sp." = Simnia Risso 1826 snail
"Neosimnia texana" = Simnia texana Johnson 1899 snail | |
? Streptochetus sp., cf. Falsifusus sp., Falsifusus ludovicianus, Clavilithes sp., Clavilithes texanus, Latirus sp., Latirus sexcostatus, Latirus moorei, Papillina sp., Papillina ? dumosa
? Streptochetus sp. Cossmann 1901 snail
cf. Falsifusus sp. snail
Falsifusus ludovicianus snail
Clavilithes sp. Swainson 1840 snail
Clavilithes texanus snail
Latirus sp. Monfort 1810 snail
Latirus sexcostatus snail
Latirus moorei Gabb 1860 snail
Papillina sp. snail
Papillina ? dumosa Conrad 1854 snail | |
Mitrella sp. Risso 1826 snail | |
Pseudoliva sp., Pseudoliva vetusta, Terebrifusus sp., Terebrifusus amoenus, Buccitriton sp., Buccitriton texanum, Bolis enterogramma, Penion sp.
Pseudoliva sp. Swainson 1840 true whelk
Terebrifusus sp. Conrad 1865 true whelk
Terebrifusus amoenus Conrad 1833 true whelk
Buccitriton sp. true whelk
Buccitriton texanum true whelk
Bolis enterogramma true whelk
Penion sp. Fischer 1884 true whelk | |
Lapparia sp., Lapparia crassa, Lapparia dumosa, Caricella sp., Athleta sp., Athleta wheelockensis, "Athleta petrosus" = Athleta petrosa, "Bullata sp." = Closia (Bullata)
Lapparia sp. Conrad 1855 volute
Lapparia crassa volute
Lapparia dumosa Conrad 1854 volute
Caricella sp. Conrad 1835 volute
Athleta sp. Conrad 1853 volute
Athleta wheelockensis volute
"Athleta petrosus" = Athleta petrosa Conrad 1833 volute
"Bullata sp." = Closia (Bullata) Jousseaume 1875 volute | |
Hexaplex colei Palmer 1937 murex snail
Odontopolys campsorhytis murex snail
? Murex sp. Linnaeus 1758 murex snail | |
Turricula sp. Schumacher 1817 snail
Turricula plenta snail
"Leptosurcula sp." = Turricula (Leptosurcula) Casey 1904 snail | |
Microdrillia sp. Casey 1903 snail | |
Raphitoma sp. Monterosato 1884 snail | |
Protosurcula sp., Protosurcula gabbii, Michela sp., Michela trabeatoides, Awateria sp., Eosurcula spp., Eosurcula sp., Trypanotopsis sp., Pleurofusia sp., Eucheilodon sp., Cochlespirella sp., Scobinella sp., Surculites engonatus, Hesperiturris nodocarinatus, Trypanotoma spp., Trypanotoma sp., Lyrosurcula sp., "Coronia spp." = Gemmula (Coronia), "Coronia sp." = Gemmula (Coronia)
Protosurcula sp. Casey 1904 turrid
Protosurcula gabbii Conrad 1865 turrid
Michela sp. Gardner 1945 turrid
Michela trabeatoides Harris 1895 turrid
Awateria sp. Suter 1917 turrid
Eosurcula spp. Casey 1904 turrid
Eosurcula sp. Casey 1904 turrid
Trypanotopsis sp. turrid
Pleurofusia sp. de Gregorio 1890 turrid
Eucheilodon sp. Gabb 1860 turrid
Cochlespirella sp. Casey 1903 turrid
Scobinella sp. Conrad 1848 turrid
Surculites engonatus turrid
Hesperiturris nodocarinatus Gabb 1860 turrid
Trypanotoma spp. turrid
Trypanotoma sp. turrid
Lyrosurcula sp. turrid
"Coronia spp." = Gemmula (Coronia) turrid
"Coronia sp." = Gemmula (Coronia) turrid | |
Cochlespira engonata Conrad 1865 snail
Tropisurcula sp. Casey 1904 snail
"Eodrillia sp." = Tropisurcula (Eodrillia) Casey 1904 snail | |
Hastula sp. Adams and Adams 1853 auger snail
Hastula houstonia auger snail
Terebra sp. Bruguière 1789 auger snail
Terebra texagyra auger snail | |
Conus sp. Linnaeus 1758 cone shell
Conus sauridens Conrad 1833 cone shell
Glyptotoma sp. Casey 1904 cone shell | |
Fusimitra sp. Conrad 1855 mitre shell
Fusimitra polita mitre shell | |
Conomitra sp. Conrad 1865 ribbed mitre
Conomitra texana ribbed mitre | |
Coptostoma ulmulum, Bonellitia sp., Bonellitia parilis, Trigonostoma spp., Trigonostoma sp., Trigonostoma babylonicum
Coptostoma ulmulum Harris and Palmer 1947 snail
Bonellitia sp. Jousseaume 1887 snail
Bonellitia parilis snail
Trigonostoma spp. Blainville 1827 snail
Trigonostoma sp. Blainville 1827 snail
Trigonostoma babylonicum Lea 1833 snail | |
Ancilla staminea Conrad 1832 olive snail | |
Calyptraphorus sp. Conrad 1857 snail | |
? Ranella sp. Lamarck 1816 snail | |
Galeodea planotecta Meyer and Aldrich 1886 snail
Phalium sp. Link 1807 snail | |
"Distorsio septemdentata" = Distorsio septendentata
"Distorsio septemdentata" = Distorsio septendentata triton shell | |
Distorsio sp. Röding 1798 snail | |
Xenophora sp. Fischer von Waldheim 1807 carrier shell | |
Melanella spp. Bowdich 1822 snail
Eulima spp. Risso 1826 snail | |
Turritella spp., Turritella sp., Turritella nasuta, Omalaxis sp., Mesalia sp., Mesalia claibornensis, Actaeonema sp.
Turritella spp. Lamarck 1799 turret shell
Turritella sp. Lamarck 1799 turret shell
Turritella nasuta turret shell
Omalaxis sp. Deshayes 1832 turret shell
Mesalia sp. Gray 1847 turret shell
Mesalia claibornensis turret shell
Actaeonema sp. Conrad 1865 turret shell | |
Mnestia sp. Adams and A 1854 snail | |
Retusa sp. Brown 1827 snail
Volvulella spp. Newton 1891 snail | |
? Eosinica sp. snail
Eosinica sp. snail | |
Ringicula sp. Deshayes 1838 snail | |
"Architectonica scrobiculata" = Patulaxis scrobiculata, Architectonica spp., Architectonica sp., Architectonica texcarolina, Architectonica bellistriata, "Architectonica alveata" = Architectonica (Stellaxis) alveatum, Architectonica acuta, Architectonica ? meekana, Architectonica meekana, Pseudomalaxis sp.
Architectonica spp. Röding 1798 sundial
Architectonica sp. Röding 1798 sundial
Architectonica texcarolina sundial
Architectonica bellistriata Conrad 1854 sundial
"Architectonica alveata" = Architectonica (Stellaxis) alveatum Conrad 1833 sundial
Architectonica acuta Conrad 1854 sundial
Architectonica ? meekana sundial
Architectonica meekana sundial
Pseudomalaxis sp. Fischer 1850 snail | |
Pyramidella spp. Lamarck 1799 snail
Pyramidella sp. Lamarck 1799 snail | |
Nerita sp. Linnaeus 1758 snail | |
Solariorbis sp. Conrad 1865 snail | |
Diodora sp. Gray 1821 snail |