Where: Bexar County, Texas (29.4° N, 98.5° W)
• Paleocoordinates: 35.1° N, 55.0° W (Wright 2013)
• coordinate estimated from map
• local area-level geographic resolution
When: Person Formation (Edwards Group), Late/Upper Albian (106.3 - 100.5 Ma)
Environment/lithology: platform or shelf-margin reef; lithology not reported
Size class: macrofossils
Primary reference: R. W. Scott, C. Whitney, R. W. Hojnacki; Yulin and X. Lai. 2016. Albian rudist biostratigraphy (Bivalvia), Comanche shelf to shelf margin, Texas. Carnets de Géologie 16(21) [W. Kiessling/M. Krause]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 187292: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 20.07.2017, edited by Mark Uhen
Creative Commons license: CC0 (CC0)
Taxonomic list
Echinoidea | |
"Hemiaster dalli" = Proraster dalli
"Hemiaster dalli" = Proraster dalli Clark 1891 heart urchin | |
"Hemiaster bexari n. sp." = Hemiaster wetherbyi
"Hemiaster bexari n. sp." = Hemiaster wetherbyi de Loriol 1887 heart urchin | |
Bivalvia | |
Neokimbleia acutus Mitchell 2013 rudist
Caprinuloidea romeri Mitchell 2013 rudist |