Where: Falcon, Venezuela (11.9° N, 69.8° W: paleocoordinates 11.2° N, 66.6° W)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Cantaure Formation, Burdigalian (20.4 - 16.0 Ma)
• Clays, sandstone, and limestones of up to 75, thick, although no single section is completely exposed. Collection apparently derived from near middle part of that thickness. Overlies unconformably Cretaceous rocks and is conformably overlain by limestones on middle to upper Miocene. Jung (1965) regarded the collection as early Middle Miocene, though more recent authors, including Vermeij (2001) indicate an Early Miocene (Burdigalian) age. Formation formerly referred to as "Cerro Pelado".
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; unlithified, micaceous, shelly/skeletal, silty claystone
Size class: macrofossils
Reposited in the BMNH, NMB, PRI, USNM
Collection methods: quarrying,
• All material is reposited in the Natural History Museum (NMB), Basel, Switzerland, with some voucher specimens in the British Museum, PRI, and USNM.
Primary reference: P. Jung. 1965. Miocene Mollusca from the Paraguana Peninsula, Venezuela. Bulletins of American Paleontology 49(223):389-652 [A. Miller/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 60705: authorized by Austin Hendy, entered by Austin Hendy on 20.05.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
"Anadara (Scapharca) tirantensis" = Anadara (Rasia) tirantensis
"Anadara (Scapharca) tirantensis" = Anadara (Rasia) tirantensis Hodson et al. 1927 ark | |
| |
Pitar (Pitarella) paraguanensis Hodson 1927 venus
Clementia (Clementia) dariena Conrad 1855 venus clam | |
Gastropoda | |
Turritella cocoditana Hodson 1926 turret shell | |
| |
"Terebra (Strioterebrum) ulloa" = Strioterebrum ulloa, Terebra (Paraterebra) inaequalis
"Terebra (Strioterebrum) ulloa" = Strioterebrum ulloa Olsson 1932 auger snail
Terebra (Paraterebra) inaequalis Sowerby 1849 auger snail | |
Conus aristos cone shell
Conus talis Jung 1965 cone shell
Conus aff. molis Brown and Pilsbry 1911 cone shell
Conus aff. imitator Brown and Pilsbry 1911 cone shell | |
| |
Knefastia kugleri ribbed mitre | |
"Marginocypraea wegeneri" = Sphaerocypraea wegeneri
"Marginocypraea wegeneri" = Sphaerocypraea wegeneri Schilder 1939 snail | |
"Architectonica (Architectonica) nobilis" = Architectonica nobilis
"Architectonica (Architectonica) nobilis" = Architectonica nobilis Röding 1798 sundial Subspecies: A. (A.) nobilis nobilis
| |
Turbonilla falconensis snail |