UO 13418 Mitchell (Cretaceous of the United States)

Where: Wheeler County, Oregon (44.6° N, 120.2° W: paleocoordinates 44.2° N, 74.5° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Brewericeras hulenense ammonoid zone, Hudspeth Formation, Albian (113.0 - 100.5 Ma)

Environment/lithology: marine; shale

Size class: macrofossils

Primary reference: G. J. Retallack, J. M. Theodor, E. B. Davis, S. S. B. Hopkins, and P. Z. Barrett. 2018. First dinosaur (Ornithopoda) from Early Cretaceous (Albian) of Oregon, U.S.A. Journal of Vertebrate Paleontology 38(4):e1486847:1-11 [N. Famoso/N. Famoso/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 219049: authorized by Nicholas Famoso, entered by Nicholas Famoso on 15.03.2021

Creative Commons license: CC BY (attribution)

Taxonomic list

Pinopsida
  -
Pinopsida indet. Burnett 1833
Cephalopoda
 Ammonitida - Desmoceratidae
Brewericeras hulenense Anderson 1938 ammonite
Leconteites lecontei Anderson 1902 ammonite
 Ammonitida - Cleoniceratidae
 Ammonitida - Anisoceratidae
Bivalvia
 Pectinida - Entoliidae
Entolium utukokense Imlay 1961 scallop
 Pectinida - Buchiidae
Aucellina dowlingi McLearn 1945 scallop
Gastropoda
 Seguenzioidea - Eucyclidae
"Amberleya dilleri" = Ambercyclus dilleri
"Amberleya dilleri" = Ambercyclus dilleri Stanton 1895 snail
Reptilia
 Ornithopoda -
 Ichthyosauria -