Solomons Branch (Paleocene to of the United States)

Where: Bastrop County, Texas (30.3° N, 97.4° W: paleocoordinates 34.7° N, 80.3° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Seguin Formation, Middle Paleocene to Middle Paleocene (61.7 - 55.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified claystone

Size class: mesofossils

Collection methods: bulk, surface (in situ),

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: taxonomic analysis

PaleoDB collection 84651: authorized by Mark Patzkowsky, entered by Jocelyn Sessa on 05.11.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Texmelanatria sp.
Texmelanatria n. sp. Garvie
Bivalvia
 Carditida - Astartidae
Astarte sp. Sowerby 1816 clam
 Cardiida - Tellinidae
Tellina sp. Linnaeus 1758 tellin clam
Arcopagia sp. Leach 1827 tellin clam
Arcopagia (Johnsonella) n. sp. Garvie
 Cardiida - Cardiidae
Acanthocardia tuomeyi Aldrich 1886 cockle
 Cardiida - Kelliidae
 Cardiida - Veneridae
Pitar sp. Römer 1857 venus clam
 Pholadida - Corbulidae
Vokesula aldrichi Meyer 1885 clam
 Arcida - Arcidae
Bathyarca sp. Kobelt 1891 clam
 Ostreida - Ostreidae
 Ostreida - Malleidae
Isognomon sp. Lightfoot 1786 oyster
 Nuculida - Nuculidae
"Nucula mediavia" = Nucula (Nucula) mediavia
"Nucula mediavia" = Nucula (Nucula) mediavia Harris 1896 nut clam
 Nuculanida - Nuculanidae
Nuculana corpulentoides pointed nut clam
Gastropoda
 Heterostropha - Pyramidellidae
Pyramidella spp. Lamarck 1799 snail
 Heterostropha - Acteonidae
Acteon sp. Montfort 1810 snail
 Heterostropha - Mathildidae
Gegania sp. Jeffreys 1884 snail
 Trochoidea - Skeneidae
Solariorbis sp. Conrad 1865 snail
 Turbinoidea - Proconulidae
Tylotrochus sp. Koken 1896 snail
Tylotrochus n. sp. Garvie
 Cerithioidea - Turritellidae
Turritella spp. Lamarck 1799 turret shell
Turritella sp., spp., & poor pres
 Sorbeoconcha - Naticidae
Natica sp. Scopoli 1777 moon snail
Polinices onustus moon snail
Polinices eminulus Conrad 1833 moon snail
Polinices eminulis var
Euspira marylandica Conrad 1865 moon snail
 Sorbeoconcha - Tornidae
Teinostoma sp. Adams and Adams 1853 snail
Teinostoma (Idioraphie) n. sp. Garvie
 Sorbeoconcha - Triforidae
Cerithiella sp. Verrill 1882 snail
 Neogastropoda - Raphitomidae
 Neogastropoda - Clavatulidae
Turricula sp. Schumacher 1817 snail
"Leptosurcula sp." = Turricula (Leptosurcula) Casey 1904 snail
 Neogastropoda - Turridae
Turridae sp., "Pleurotoma capax" = Turris, Eosurcula sp., "Coronia mediavia" = Gemmula (Coronia), "Coronia sp." = Gemmula (Coronia), Eopleurotoma sp., Pleurofusia spp.
Turridae sp. Swainson 1840 turrid
Turridae n. gen n. sp. Garvie
"Pleurotoma capax" = Turris turrid
Eosurcula sp. Casey 1904 turrid
"Coronia mediavia" = Gemmula (Coronia) turrid
Coronia mediavia var or C. m equiseta
"Coronia sp." = Gemmula (Coronia) turrid
Eopleurotoma sp. Cossmann 1889 turrid
Pleurofusia spp. de Gregorio 1890 turrid
 Neogastropoda - Olividae
Ancilla sp. Lamarck 1799 olive snail
 Neogastropoda - Olivellidae
Agaronia sp. Gray 1839 snail
 Neogastropoda - Costellariidae
Orthosurcula longipersa ribbed mitre
Orthosurcula longipersa & Orthosurcula longipersa var.
 Neogastropoda - Turbinellidae
 Neogastropoda - Buccinidae
Siphonalia sp. Adams 1863 true whelk
Pseudoliva ostrarupis true whelk
109 of Psuedoliva ostrarupis pauper? & 37 of Pseudoliva ostrarupis
Pseudoliva sp. Swainson 1840 true whelk
Strepsidura "sp. A" Swainson 1840 true whelk
Strepsidura n. sp. Garvie
Strepsidura "sp. B" Swainson 1840 true whelk
Metula ? sp. Adams and Adams 1853 true whelk
 Neogastropoda - Nassariidae
Colwellia "sp. A" Nuttall and Cooper 1973 snail
Colwellia n. sp. A Garvie
Colwellia "sp. B" Nuttall and Cooper 1973 snail
Colwellia n. sp. B Garvie
Colwellia "sp. C" Nuttall and Cooper 1973 snail
Colwellia n. sp. C Garvie
 Neogastropoda - Fasciolariidae
Fasciolariidae indet. Gray 1853 snail
Mazzalina sp. Conrad 1860 snail
 Neogastropoda - Columbellidae
Mitrella sp. Risso 1826 snail
Mitrella (Columbellopsis) sp.
 Neogastropoda - Melongenidae
Levifusus sp. Conrad 1865 snail
Sycostoma sp. Cox 1931 snail
 Neogastropoda - Marginellidae
Marginella carnea margin shell
 Neogastropoda - Volutidae
"Volutocorbis olssoni" = Athleta (Volutocorbis), "Volutocorbis sp." = Athleta (Volutocorbis)
"Volutocorbis olssoni" = Athleta (Volutocorbis) volute
"Volutocorbis sp." = Athleta (Volutocorbis) Dall 1890 volute
 Sorbeoconcha - Cymatiidae
Ranella sp. Lamarck 1816 snail
 Opisthobranchia - Retusidae
Retusa sp. Brown 1827 snail
 Opisthobranchia - Umbraculidae
Umbraculum sp. Schumacher 1817 snail
Scaphopoda
 Gadilida - Gadilidae
Cadulus sp. Philippi 1844 tusk shell