Where: Boyaca, Colombia (5.5° N, 73.1° W: paleocoordinates 1.3° S, 50.4° W)
When: San Rafael Formation (Churuvita Group), Early/Lower Turonian (93.5 - 89.3 Ma)
Environment/lithology: deep-water; shale and coarse-grained sandstone
Size class: macrofossils
Preservation: mold/impression, soft parts
Primary reference: J. Luque, R. M. Feldmann, O. Vernygora, C. E. Schweitzer, C. B. Cameron, K. A. Kerr, F. J. Vega, A. Duque, M. Strange, A. R. Palmer, and C. Jaramillo. 2019. Exceptional preservation of mid-Cretaceous marine arthropods and the evolution of novel forms via heterochrony. Science Advances 5(4):eaav3875 [J. Wolfe/J. Wolfe]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 145762: authorized by Carrie Schweitzer, entered by Evaline Johnson on 11.06.2013, edited by J Fearon
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Cephalopoda | |
Romaniceras sp. Spath 1923 ammonite | |
Hoplitoides spp. von Koenen 1898 ammonite
Coilopoceras sp. Hyatt 1903 ammonite | |
Malacostraca | |
Axiidae indet. Huxley 1879 decapod | |
Cenomanocarcinus sp. van Straelen 1936 crab |