Where: Darien, Panama (8.2° N, 77.7° W: paleocoordinates 8.0° N, 76.3° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Tuira Formation, Tortonian (11.6 - 7.2 Ma)
• STRATIGRAPHIC RELATIONS: From Tuira Fm, for which lithostratigraphic relationships are not discussed. AGE: Middle Miocene, in text; subsequent publications suggest late Miocene or early Pliocene age; Coates et al. (2004) suggests a Tortonian age (11.2-8.3 Ma). STRATIGRAPHIC POSITION: From unknown position within formation.
• bed-level stratigraphic resolution
Environment/lithology: marine; unlithified lithology not reported
Size class: macrofossils
Preservation: original aragonite
Reposited in the USNM
Collection methods: surface (float), surface (in situ),
• COLLECTOR: Unknown. REPOSITORY: Smithsonian (USNM)
Primary reference: A. J. W. Hendy, D. P. Buick, K. V. Bulinski, C. A. Ferguson, and A. I. Miller. 2008. Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions. [A. Hendy/A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 136993: authorized by Austin Hendy, entered by Austin Hendy on 08.12.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Saccella acrita Dall 1908 pointed nut clam | |
Nucula sp., "Acila isthmica" = Acila (Acila) isthmica
Nucula sp. Lamarck 1799 nut clam
"Acila isthmica" = Acila (Acila) isthmica Brown and Pilsbry 1911 divaricate nutclam | |
Macrocallista maculata Linnaeus 1758 venus clam | |
Hexacorbula gatunensis Toula 1909 clam | |
Eucrassatella sp. Iredale 1924 clam | |
Anomia sp. Linnaeus 1758 jingle | |
Tucetona acuticostata Sowerby 1849 clam | |
Anadara (Rasia) dariensis Brown and Pilsbry 1911 ark | |
Gastropoda | |
Carinodrillia sp. Dall 1919 snail | |
Calyptraea centralis, "Crucibulum springvaleense" = Crucibulum (Dispotaea) springvaleense
Calyptraea centralis Conrad 1841 slipper shell
"Crucibulum springvaleense" = Crucibulum (Dispotaea) springvaleense Rutsch 1942 slipper shell | |
Petaloconchus sculpturatus Lea 1846 worm shell | |
Malea camura Guppy 1866 tun shell | |
Ficus sp. Röding 1798 fig shell | |
Turbinella sp. Lamarck 1799 snail | |
Olivella sp. Swainson 1831 olive snail
Oliva gatunensis Toula 1908 olive snail | |
Gemmula vaningeni Brown and Pilsbry 1913 turrid
Polystira sp. Woodring 1928 turrid | |
Hindsiclava consors Sowerby 1850 snail | |
Panaterebra cucurrupiensis Oinomikado 1939 auger snail | |
"Strombina lessepsiana" = Strombina (Strombina) lessepsiana
"Strombina lessepsiana" = Strombina (Strombina) lessepsiana Brown and Pilsbry 1911 snail | |
Cymatophos sp. Pilsbry and Olsson 1941 true whelk
Cymatophos veatchi Olsson 1922 true whelk | |
Stramonita sp. Schumacher 1817 murex snail | |
"Persicula (Rabicea) sp." = Persicula
"Persicula (Rabicea) sp." = Persicula Schumacher 1817 snail | |
Polinices subclausus moon snail
Natica bolus Brown and Pilsbry 1913 moon snail | |
"Turritella altilira" = Turritella (Bactrospira) altilira, Turritella abrupta
"Turritella altilira" = Turritella (Bactrospira) altilira Conrad 1857 turret shell
Turritella abrupta Spieker 1922 turret shell | |
Hemisinus sp. Swainson 1840 snail | |
Cerithium sp. Bruguière 1789 cerith snail | |
Potamides sp. Brongniart 1810 horn snail | |
Demospongiae | |
Entobia sp. Bronn 1838 demosponge |