Where: La Guajira, Colombia (11.9° N, 71.3° W: paleocoordinates 11.2° N, 68.0° W)
• coordinate based on unpublished field data
• small collection-level geographic resolution
When: lower Castilletes Member (Castilletes Formation), Burdigalian (20.4 - 16.0 Ma)
• STRATIGRAPHIC RELATIONS: From the Castilletes Formation, which conformably overlies the Jimol Formation (early Miocene) and is unconformably overlain by the Ware 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 approximately 46 m in regional section.
• bed-level stratigraphic resolution
Environment/lithology: lagoonal; unlithified siltstone
Size classes: macrofossils, mesofossils
Preservation: original aragonite, original calcite
Collected by Hendy in 2013
Collection methods: surface (float), surface (in situ),
• COLLECTOR: A. Hendy, 01/18/2013. REPOSITORY: Presently reposited at Universidad del Norte, Colombia.
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 161892: authorized by Austin Hendy, entered by Austin Hendy on 15.09.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Scaphopoda | |
Dentalium sp. Linnaeus 1758 tusk shell | |
Gastropoda | |
Polinices nelsoni moon snail | |
Oliva sp. Bruguière 1789 olive snail | |
Prunum quirosense Hodson 1927 margin shell | |
Melongena consors Sowerby 1850 snail | |
Conus bravoi Spieker 1922 cone shell
Conus talis Jung 1965 cone shell | |
Turritella cocoditana Hodson 1926 turret shell
Turritella matarucana Hodson 1926 turret shell | |
Potamides suprasulcatus Gabb 1873 horn snail | |
Bivalvia | |
"Chionopsis paraguanensis" = Chione (Chionopsis) tegulum, Clementia (Clementia) dariena
"Chionopsis paraguanensis" = Chione (Chionopsis) tegulum Brown and Pilsbry 1911 venus clam
Clementia (Clementia) dariena Conrad 1855 venus clam | |
Solecurtus sp. Blainville 1824 clam | |
Crassostrea sp. Sacco 1897 oyster |