Where: La Rioja, Argentina (29.6° S, 68.4° W: paleocoordinates 49.6° S, 38.5° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Los Rastros Formation (Agua de la Peña Group), Ladinian (242.0 - 237.0 Ma)
• originally listed as Ischichuca Fm., then Chañares, but actually pertains to base of Los Rastros (Marsicano, pers. comm. to MTC).
• bed-level stratigraphic resolution
Environment/lithology: lacustrine - large; fine-grained, volcaniclastic, green sandstone
Size class: macrofossils
Preservation: mold/impression, trace
Collected by J. F. Bonaparte in 1964
Collection methods: surface (in situ), peel or thin section,
Primary reference: G. Leonardi. 1989. Inventory and statistics of the South American dinosaurian ichnofauna and its paleobiological interpretation. In D. D. Gillette & M. G. Lockley (ed.), Dinosaur Tracks and Traces 165-178 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 59669: authorized by Matthew Carrano, entered by Matthew Carrano on 06.04.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
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