Also known as TB4
Where: Cataluña, Spain (42.2° N, 1.0° E: paleocoordinates 34.2° N, 0.8° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Conques Formation (Tremp Group), Early/Lower Maastrichtian (70.6 - 66.0 Ma)
• Uppermost lower red unit of the Tremp Formation, only 35m beneath the Vallcebre Limestones and laterally equivalent strata unit
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•The Conques Formation is equivalent to the "lower Red Garumen" facies. The Conques Formation was previously assigned a late maastrichtian age (Sellés and Villa 2015; Villa et al. 2015) Biostratigraphy and Sr stable isotope geochemistry suggest that the La Posa and Conques Formation are entirely early Maastrichtian, lying within chron C31r (see Caus et al. 2016; Oms et al. 2016; Fondevilla et al. 2016; Fondevilla et al. 2019).
• bed-level stratigraphic resolution
Environment/lithology: fluvial; fine-grained, brown sandstone
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•It is interbedded with reddish siltstones, medium- and coarse-grained sandstones and microconglomerates.
Size class: macrofossils
Primary reference: A. Prieto-Marquez, F. M. D. Vecchia, R. Gaete and A. Galobart. 2013. Diversity, relationships, and biogeography of the lambeosaurine dinosaurs from the European archipelago, with description of the new aralosaurin Canardia garonnensis. PLoS One 8(7):e69835:1-44 [P. Mannion/J. Tennant/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 148948: authorized by Philip Mannion, entered by Jonathan Tennant on 27.07.2013, edited by Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
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