Where: Costa Rica (8.0° N, 83.0° W: paleocoordinates 7.9° N, 82.5° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Penita Formation (Charco Azul Group), Late/Upper Pliocene (3.6 - 2.6 Ma)
• LITHOSTRATIGRAPHY: From Charco Azul Formation (Olsson 1942), which unconformably underlies the Armurelles Fm (Pleistocene). AGE: Pliocene as it is overlain by very different Pleistocene fauna Age supported by other sources, including Collins and Coates (1999). Correlated to Jama and Canoa Formations of Ecuador. STRAIGRAPHIC POSITION: About 300 ft above the basal sandstones.
• bed-level stratigraphic resolution
Environment/lithology: offshore; unlithified, tuffaceous shale
Size class: macrofossils
Reposited in the PRI
Collection methods: quarrying,
• COLLECTORS: Presumably collected by A.A. Olsson. REPOSITORIES: Collections reposited at PRI.
Primary reference: A. A. Olsson. 1942. Tertiary and Quaternary fossils from Burica Peninsula of Panama and Costa Rica. Bulletins of American Paleontology 27(106):1-106 [A. Miller/A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 66794: authorized by Austin Hendy, entered by Austin Hendy on 16.10.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Ringicula (Ringiculella) costaricensis n. sp. snail | |
Strombina fusiformis Hinds 1844 snail | |
Latirus penitus n. sp.
Latirus penitus n. sp. snail | |
"Nassa (Arcularia) puntablancoensis" = Nassarius (Arcularia), Tritiaria ? ecuadoriana
"Nassa (Arcularia) puntablancoensis" = Nassarius (Arcularia) snail
Tritiaria ? ecuadoriana Pilsbry and Olsson 1941 snail | |
Cymatophos galerus, Hanetia (Fusinosteira) alternata, "Phos (Antillophos) rutschi n. sp." = Antillophos (Antillophos) rutschi
Cymatophos galerus Pilsbry and Olsson 1941 true whelk
Hanetia (Fusinosteira) alternata true whelk
"Phos (Antillophos) rutschi n. sp." = Antillophos (Antillophos) rutschi Olsson 1942 true whelk | |
"Cancellaria (Calcarata) peninsularis n. sp." = Calcarata, Cancellaria (Cancellaria) penita n. sp., "Cancellaria (Charcolleria) terryi n. sp." = Massyla terryi
"Cancellaria (Calcarata) peninsularis n. sp." = Calcarata snail
Cancellaria (Cancellaria) penita n. sp. Olsson 1942 snail
"Cancellaria (Charcolleria) terryi n. sp." = Massyla terryi Olsson 1942 snail | |
Mitra cyclica n. sp.
Mitra cyclica n. sp. mitre shell | |
Clathrodrillia harrisi n. sp.
Clathrodrillia harrisi n. sp. snail | |
"Conus (Leptoconus) cacuminatus" = Conus cacuminatus, "Conus (Leptoconus) arcuatus" = Conus arcuatus
"Conus (Leptoconus) cacuminatus" = Conus cacuminatus Spieker 1922 cone shell
"Conus (Leptoconus) arcuatus" = Conus arcuatus Sowerby 1829 cone shell SUBSPECIES: C. (L.) arcuatus vacuanus
| |
"Clathrodrillia (Buridrillia) panarica n. sp." = Buridrillia panarica
"Clathrodrillia (Buridrillia) panarica n. sp." = Buridrillia panarica Olsson 1942 snail | |
"Murex recurvirostris" = Vokesimurex recurvirostris
"Murex recurvirostris" = Vokesimurex recurvirostris Broderip 1832 murex snail | |
Malea ringens Swainson 1822 tun shell | |
Bivalvia | |
"Nuculana (Jupiteria) davidana n. sp." = Saccella davidana
"Nuculana (Jupiteria) davidana n. sp." = Saccella davidana Olsson 1942 pointed nut clam | |
"Acila isthmica" = Acila (Acila) isthmica
"Acila isthmica" = Acila (Acila) isthmica Brown and Pilsbry 1911 divaricate nutclam SUBPECIES: A. isthmica burica
| |
Arca (Scapharca) wheeleri Pilsbry and Olsson 1941 clam
Arca (Cunearca) esmeralda Pilsbry and Olsson 1941 ark | |
Tellina (Eurytellina) panamanensis, Tellina (Macaliopsis) frontera n. sp., "Macoma (Macoploma) medioamericana n. sp." = Macoma (Psammacoma) ecuadoriana
Tellina (Eurytellina) panamanensis tellin clam
Tellina (Macaliopsis) frontera n. sp. tellin clam
"Macoma (Macoploma) medioamericana n. sp." = Macoma (Psammacoma) ecuadoriana Pilsbry and Olsson 1941 tellin clam | |
"Corbula ovulata" = Caryocorbula ovulata
"Corbula ovulata" = Caryocorbula ovulata Sowerby 1835 clam | |