Where: Antofagasta, Chile (22.0° S, 68.9° W: paleocoordinates 20.6° S, 34.1° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Quehita Formation, Callovian to Callovian (166.1 - 157.3 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marginal marine; concretionary mudstone and limestone
Size class: macrofossils
Collected in 1992
Collection methods: surface (float),
Primary reference: D. M. Martill, G. Chong D., and R. Pardo. 1998. A new pycnodont (Pisces, Actincopterygii) from the Jurassic of Chile. Neueus Jahrbuch für Geologie und Paläontologie Monatshefte 1998(8):485-493 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 55686: authorized by Matthew Carrano, entered by Kaitlin Maguire on 02.11.2005, edited by Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
Actinopteri | |
"Mesturus cordillera n. sp." = Gyrodus cordillera
|