Also known as FB-9
Where: Peru (10.7° S, 76.3° W: paleocoordinates 22.4° S, 44.0° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Chambara Formation (Pucara Group), Norian (228.0 - 208.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified limestone
Size class: macrofossils
Preservation: replaced with silica
Collected by A.G. Fischer, Benevides in 1969; reposited in the AMNH
Primary reference: A. B. Smith. 1994. Triassic echinoids from Peru. Palaeontographica Abteilung A 233:177-202 [W. Kiessling/B. Brenneis/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 144532: authorized by Matthew Clapham, entered by Matthew Clapham on 10.05.2013, edited by Benjamin Brenneis
Creative Commons license: CC BY (attribution)
Taxonomic list
Echinoidea | |
Zardinechinus stanleyi Smith 1994 sea urchin | |
| |
Triassicidaris peruviensis Smith 1994 pencil urchin |