Where: Spain (42.9° N, 4.2° W: paleocoordinates 30.9° N, 3.9° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Solis Member (Gijon Formation), Planorbis (201.3 - 196.5 Ma)
• Likely early Hettangian by stratigraphic position immediately above inferred T-J boundary and by inference from biostratigraphic constraints at Fabares section.
• bed-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified limestone
Size class: macrofossils
Preservation: mold/impression
Collection methods: Material housed at the University of Valencia Geology Museum (MGUV), with the following collection numbers: MGUV 3705 to 3752 and 4359 to 4500.
Primary reference: A. Marquez-Aliaga, S. Damborenea, J.J. Gomez and A. Goy. 2010. Bivalves from the Triassic-Jurassic transition in northern Spain (Asturias and western Basque-Cantabrian Basin). Ameghiniana 47(2):185-205 [M. Aberhan/D. Wellmanns/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 114560: authorized by Martin Aberhan, entered by Daniel Wellmanns on 16.08.2011, edited by Sabine Nürnberg
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Isocyprina (Eotrapezium) germari Dunker 1846 clam |