Also known as Reef 643

Where: Brazoria County, Texas (29.3° N, 95.7° W: paleocoordinates 29.9° N, 90.5° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Anahuac Formation, Chattian (28.1 - 23.0 Ma)

• Heterostegina zone

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified limestone and lithified lime mudstone

Size class: macrofossils

Primary reference: L. G. Zachos and A. Molineux. 2007. Echinoid fauna from a Late Oligocene (Chattian) reef at Damon Mound, Brazoria County, Texas. Palaeogeography, Palaeoclimatology, Palaeoecology 243:79-91 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 69932: authorized by Wolfgang Kiessling, entered by Uta Merkel on 13.03.2007

Creative Commons license: CC BY (attribution)