Also known as USGS Loc. 6012d
Where: Panama (9.0° N, 79.7° W: paleocoordinates 8.4° N, 77.5° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: upper Member (Culebra Formation), Burdigalian (20.4 - 16.0 Ma)
• LITHOSTRATIGRAPHY: From the Culebra Formation, which unconformably overlies the Las Cascadas agglomerate; emended by Kirby et al. (2009) to the upper member of the Culebra Formation. AGE: Early Miocene in text; direct date extrapolated from Kirby et al. (1999), =Burdigalian. STRATIGRAPHIC POSITION: From unknown position within member.
• bed-level stratigraphic resolution
Environment/lithology: marine; poorly lithified lithology not reported
Size classes: macrofossils, microfossils
Collected by MacDonald & Vaughan in 1911; reposited in the USNM
Collection methods: surface (in situ),
• COLLECTOR: MacDonald and Vaughan (1911). REPOSITORY: USNM.
Primary reference: W. P. Woodring. 1957. Geology and Paleontology of Canal Zone and adjoining parts of Panama. United States Geological Survey Professional Paper 306(A) [A. Miller/A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 42612: authorized by Austin Hendy, entered by Austin Hendy on 03.08.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Gastropoda | |
Turritella venezuelana, "Turritella (? Torcula) amaras" = Torcula
Turritella venezuelana Hodson 1926 turret shell
"Turritella (? Torcula) amaras" = Torcula turret shell |