Also known as STRI Sample 17090
Where: La Guajira, Colombia (11.9° N, 71.4° W: paleocoordinates 11.2° N, 68.1° W)
• coordinate based on unpublished field data
• small collection-level geographic resolution
When: upper Jimol Member (Jimol Formation), Burdigalian (20.4 - 16.0 Ma)
• STRATIGRAPHIC RELATIONS: From the Jimol Formation, which conformably overlies the Uipta Formation (early Miocene) and is conformably overlain by the Castilletes Formation. This area and nearby collections have been previously mapped as Castilletes Formaton (late Pliocene-early Pleistocene). AGE: Burdigalian, on the basis of macrofaunal composition; direct age established by extrapolation of Sr-isotope dating by enterer. STRATIGRAPHIC POSITION: From the upper section of Jimol Formation; same horizon as STRI Loc. 290376; from 42 m below Jimol/Castilletes contact.
• bed-level stratigraphic resolution
Environment/lithology: lagoonal; unlithified, shelly/skeletal siltstone
Size classes: macrofossils, mesofossils
Preservation: original aragonite, original calcite
Collected by Hendy in 2011
Collection methods: bulk, sieve,
• COLLECTOR: A. Hendy, 03/14/2011. REPOSITORY: Presently reposited at Florida Museum of Natural History.
Primary reference: A. J. W. Hendy, D. S. Jones, F. Moreno, V. Zapata, and C. Jaramillo. 2015. Neogene molluscs, shallow marine paleoenvironments, and chronostratigraphy of the Guajira Peninsula, Colombia. Swiss Journal of Palaeontology 134(1):45-75 [A. Hendy/A. Hendy/A. Hendy]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 157336: authorized by Austin Hendy, entered by Austin Hendy on 12.06.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Cirsotrema undulatum wentletrap | |
Crepidula plana Say 1822 slipper shell | |
Turritella matarucana Hodson 1926 turret shell
Turritella cocoditana Hodson 1926 turret shell | |
Potamides suprasulcatus Gabb 1873 horn snail
Terebralia dentilabris Gabb 1873 horn snail | |
Oliva sp. Bruguière 1789 olive snail | |
Cymatophos cocoditoensis true whelk | |
Melongena consors Sowerby 1850 snail | |
Conus molis Brown and Pilsbry 1911 cone shell
Conus talis Jung 1965 cone shell | |
Polystira sp. Woodring 1928 turrid | |
"Knefastia lavinoides" = Knefastia limonensis
"Knefastia lavinoides" = Knefastia limonensis Olsson 1922 ribbed mitre | |
Prunum quirosensis margin shell | |
Persicula venezuelana Hodson et al. 1927 snail | |
Calotrophon sp. Hertlein and Strong 1951 murex snail
Eupleura kugleri Jung 1965 murex snail
Siphonochelus (Laevityphis) linguifer murex snail | |
Euclia werenfelsi Jung 1965 snail | |
Polinices nelsoni moon snail
Neverita (Glossaulax) paraguanensis Hodson 1927 moon snail | |
Architectonica nobilis Röding 1798 sundial | |
Bivalvia | |
Anadara (Rasia) cornellana Hodson et al. 1927 ark | |
Crassostrea sp. Sacco 1897 oyster | |
Caryocorbula fortis Jung 1965 clam | |
Gouldia sp. Adams 1847 venus clam | |
"Apiocardia sp." = Trigoniocardia (Apiocardia)
"Apiocardia sp." = Trigoniocardia (Apiocardia) Olsson 1961 cockle | |
Eurytellina paraguanensis Hodson 1931 tellin clam | |
Glyptoactis paraguanensis Hodson 1931 clam | |
Eucrassatella (Hybolophus) venezuelana Hodson 1927 clam | |
Saccella gracillima Jung 1965 pointed nut clam | |
Scaphopoda | |
Dentalium sp. Linnaeus 1758 tusk shell |