Where: Jackson County, Florida (30.8° N, 85.2° W: paleocoordinates 31.1° N, 77.5° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Crystal River Limestone Formation, Priabonian (38.0 - 33.9 Ma)
• supposedly "Ludian"; stage assignment based on Baum et al. 1994; Section FJa-1
• group of beds-level stratigraphic resolution
Environment/lithology: marine; carbonate
Size class: mesofossils
Primary reference: L. D. Toulmin. 1977. Stratigraphic Distribution of Paleocene and Eocene Fossils in the Eastern Gulf Coast Region. Geological Survey of Alabama, Monograph 13(1):1-602 [M. Patzkowsky/K. Layou/P. Mannion]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 3569: authorized by Mark Patzkowsky, entered by Karen Layou on 05.08.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
| |
Echinoidea | |
"Oligopygus haldemani" = Oligopygus haldermani
"Oligopygus haldemani" = Oligopygus haldermani Conrad 1850 sand dollar | |
"Cassidulus lyelli" = Cassidulus (Paralampas) lyelli
"Cassidulus lyelli" = Cassidulus (Paralampas) lyelli Conrad 1850 sand dollar Cassidulus conradi lyelli
| |
Weisbordella cubae sand dollar
Weisbordella johnsoni sand dollar | |
cf. Clypeaster oxybaphon Jackson 1922 sand dollar originally entered as "Clypeaster cf. C. oxybaphon"
| |
Eurhodia patelliformis Bouvé 1851 sea urchin | |
Bivalvia | |
Spondylus hollisteri scallop | |
Rhynchonellata | |
Terebratulina lachryma Morton 1833 | |
unclassified | |
| |
Malacostraca | |
Lophoranina georgiana Rathbun 1935 crab |