Also known as LACMIP loc. 26534
Where: Baja California, Mexico (29.6° N, 115.2° W: paleocoordinates 34.9° N, 91.9° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Rosario Formation, Early/Lower Maastrichtian (70.6 - 66.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified siltstone
Size class: macrofossils
Preservation: mold/impression
Collected by L.R. Saul, R.L. Saul, W.P. Popenoe in 1968
• Repository: UCLA
Primary reference: W. P. Popenoe and L. R. Saul. 1987. Evolution and classification of the Late Cretaceous-Early Tertiary gastropod Perissitys. Contributions in Science 380:1-37 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 72061: authorized by Wolfgang Kiessling, entered by Uta Merkel on 24.05.2007, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
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Perissitys colocara Popenoe and Saul 1987 snail | |
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