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
Cephalopoda | |
Pseudocalycoceras harpax, Eucalycoceras pentagonum, Acanthoceras aff. jukesbrownei, Thomelites aff. sornayi, Metoicoceras geslinianum
Pseudocalycoceras harpax Stoliczka 1864 ammonite
Eucalycoceras pentagonum Jukes-Browne 1896 ammonite
Acanthoceras aff. jukesbrownei Spath 1926 ammonite
Thomelites aff. sornayi Porthault and Thomel 1966 ammonite
Metoicoceras geslinianum d'Orbigny 1841 ammonite | |
Puzosia sp. Bayle 1878 ammonite | |
Gastropoda | |
Ringinella pinguiscula White 1887 snail | |
"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
| |
Bivalvia | |
"Exogyra (Costagyra) olisiponensis" = Costagyra olisiponensis, Exogyra africana, "Exogyra (Rhynchostreon) columba" = Rhynchostreon suborbiculatum
"Exogyra (Costagyra) olisiponensis" = Costagyra olisiponensis Sharpe 1850 oyster
Exogyra africana Lamarck 1801 oyster
"Exogyra (Rhynchostreon) columba" = Rhynchostreon suborbiculatum Lamarck 1801 oyster | |
"Plicatula auressensis" = Plicatula (Plicatula) auressensis
"Plicatula auressensis" = Plicatula (Plicatula) auressensis Coquand 1862 scallop | |
Neithea hispanica Orbigny 1850 scallop | |
Inoceramus capulus clam
Inoceramus sp. Sowerby 1814 clam | |
Echinoidea | |
"Pseudodiadema cf. macropygus" = Diplopodia (Pseudodiadema)
"Pseudodiadema cf. macropygus" = Diplopodia (Pseudodiadema) sea urchin | |
Cottaldia benettiae Koenig 1825 sea urchin | |
Phymosoma riograndensis sea urchin | |
Psammechinus sp. sea urchin |