Also known as Danangou

Where: Liaoning, China (41.2° N, 119.3° E: paleocoordinates 43.7° N, 121.2° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Yixian Formation (Jehol Group), Late/Upper Barremian to Late/Upper Barremian (130.0 - 122.5 Ma)

• "Lycoptera beds", orig. assigned to the Chuifotang (Jiufotang) Fm.; fossiliferous layer is 120 m above base of complex at site

• bed-level stratigraphic resolution

Environment/lithology: lacustrine - large; gray, green shale and gray, white sandstone

Size class: macrofossils

Preservation: adpression

Collected by G. Umczaki in 1934

• Collected by Gentaro Umczaki

Primary reference: R. Endo. 1940. A new genus of Thecodontia from the Lycoptera Beds in Manchoukuo. Bulletin of the Central National Museum of Manchoukuo 2:1-14 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 73687: authorized by Matthew Carrano, entered by Matthew Carrano on 25.06.2007

Creative Commons license: CC BY (attribution)