Where: Brazil (10.8° S, 37.1° W: paleocoordinates 17.4° S, 11.4° W)
• coordinate estimated from map
• basin-level geographic resolution
When: Cotinguiba Formation, Middle Cenomanian to Middle Cenomanian (99.6 - 93.5 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: open shallow subtidal; shelly/skeletal limestone and dolomitic, quartzose limestone
Size class: macrofossils
Preservation: cast
Collection methods: A total of 604 localities in the Segripe Basin has been sampled, though the occurences can't be assigend to a specific locality
Primary reference: P. Bengtson. 1983. The Cenomanian-Coniacian of Sergipe Basin, Brazil. Fossil and Strata (12)1-78 [M. Aberhan/T. Schossleitner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 140839: authorized by Martin Aberhan, entered by Thomas Schossleitner on 18.03.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Echinoidea | |
Phymosoma riograndensis sea urchin | |
"Pseudodiadema cf. macropygus" = Diplopodia (Pseudodiadema)
"Pseudodiadema cf. macropygus" = Diplopodia (Pseudodiadema) sea urchin | |
Cottaldia benettiae Koenig 1825 sea urchin | |
Psammechinus sp. sea urchin | |
Gastropoda | |
"Turritella (Haustator) carregozica" = Haustator
"Turritella (Haustator) carregozica" = Haustator turret shell | |
"Pterocera (Dicroloma) aff. decussata" = Dicroloma, Chenopus (Drepanochilus) aff. costae
"Pterocera (Dicroloma) aff. decussata" = Dicroloma snail listed as Pterocera (Dicroloma?) aff. decussata
| |
Ringinella pinguiscula White 1887 snail | |
Bivalvia | |
Inoceramus capulus clam
Inoceramus sp. Sowerby 1814 clam | |
"Exogyra (Costagyra) olisiponensis" = Costagyra olisiponensis, "Exogyra (Rhynchostreon) columba" = Rhynchostreon suborbiculatum, Exogyra africana
"Exogyra (Costagyra) olisiponensis" = Costagyra olisiponensis Sharpe 1850 oyster
"Exogyra (Rhynchostreon) columba" = Rhynchostreon suborbiculatum Lamarck 1801 oyster
Exogyra africana Lamarck 1801 oyster | |
"Plicatula auressensis" = Plicatula (Plicatula) auressensis
"Plicatula auressensis" = Plicatula (Plicatula) auressensis Coquand 1862 scallop | |
Neithea hispanica Orbigny 1850 scallop | |
Cephalopoda | |
Puzosia sp. Bayle 1878 ammonite | |
Metoicoceras geslinianum, Pseudocalycoceras harpax, Thomelites aff. sornayi, Eucalycoceras pentagonum, Acanthoceras aff. jukesbrownei
Metoicoceras geslinianum d'Orbigny 1841 ammonite
Pseudocalycoceras harpax Stoliczka 1864 ammonite
Thomelites aff. sornayi Porthault and Thomel 1966 ammonite
Eucalycoceras pentagonum Jukes-Browne 1896 ammonite
Acanthoceras aff. jukesbrownei Spath 1926 ammonite |