Where: Belgium (49.7° N, 5.7° E: paleocoordinates 38.0° N, 10.9° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Semicostatum (196.5 - 189.6 Ma)
• Top of the quarry assigned to the semicostatum zone by Mergen (1983) based on presence of Coroniceras lyra.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified sandstone
Size class: macrofossils
Primary reference: D. Delsate and C. J. Duffin. 1993. Chondrichthyens du Sinémurien de Belgique. Belgian Geological Survey, Professional Paper, Elasmobranches et Stratigraphie 264:103-136 [M. Clapham/P. Vazquez]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 179494: authorized by Matthew Clapham, entered by Matthew Clapham on 17.06.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
Chondrichthyes | |
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Myriacanthidae indet. Woodward 1889 chimaera |