Where: Trinidad and Tobago (10.4° N, 61.3° W: paleocoordinates 10.1° N, 58.9° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Brasso Formation, Serravallian (13.8 - 11.6 Ma)
• written as Brasso Formation "Crab Claw Beds"
Environment/lithology: marine; poorly lithified sandstone
Size class: macrofossils
Reposited in the BMNH
Primary reference: J. S. H. Collins and S. F. Morris. 1976. Tertiary and Pleistocene crabs from Barbados and Trinidad. Palaeontology 19(1):107-131 [C. Schweitzer/L. Baltzly]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 185888: authorized by Matthew Clapham, entered by Matthew Clapham on 23.05.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Malacostraca | |
Portunus oblongus Rathbun 1920 swimming crab |