Where: Grayson County, Texas (33.9° N, 96.6° W: paleocoordinates 31.0° N, 58.8° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Duck Creek Formation (Washita Group), Late/Upper Albian (105.3 - 99.6 Ma)

• near base of formation

• bed-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by Paul Frost

Primary reference: B. H. Slaughter and B. R. Hoover. 1963. Occurrences of ichthyosaurian remains in the Cretaceous of Texas. The Texas Journal of Science 15(3):339-343 [M. Carrano/H. Street/H. Street]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 106273: authorized by Matthew Carrano, entered by Hallie Street on 05.03.2011, edited by Mark Uhen

Creative Commons license: CC BY (attribution)