Also known as Magdalena Bay quadrangle
Where: Baja California Sur, Mexico (24.6° N, 112.0° W: paleocoordinates 23.7° N, 109.6° W)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Salada Formation, Pliocene (5.3 - 2.6 Ma)
• The strata consists of gray to yellowish, fine-grained sandstones, silts, and impure limestones. Posssibly outcrops described as Salada Fm are not all the same age, yet most appear to be Pliocene.
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, fine-grained, gray, yellow sandstone and gray, yellow siltstone
Size class: macrofossils
Preservation: cast
Collection methods: quarrying,
• Stated that fossils were collected. No repositories reported.
Primary reference: C. H. Beal. 1948. Reconnaissance of the geology and oil possibilities of Baja California, Mexico. Geological Society of America Memoir 31 [A. Miller/A. Hendy/A. Hendy]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 43682: authorized by Austin Hendy, entered by Austin Hendy on 22.08.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Thecostraca | |
"Balanus concavus" = Concavus concavus
"Balanus concavus" = Concavus concavus Bronn 1831 barnacle | |
Gastropoda | |
"Tritonalia sp. n. sp." = Purpura (Tritonalia)
"Tritonalia sp. n. sp." = Purpura (Tritonalia) Fleming 1828 murex snail | |
Bivalvia | |
"Pecten cerrosensis" = Lyropecten cerrosensis
"Pecten cerrosensis" = Lyropecten cerrosensis Gabb 1866 scallop |