Songzhangzi (Cretaceous to of China)

Where: Liaoning, China (41.2° N, 119.2° E: paleocoordinates 43.7° N, 121.1° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

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

• bed-level stratigraphic resolution

Environment/lithology: lacustrine; lithology not reported

Size class: macrofossils

Preservation: adpression

Primary reference: L. Lu. 1994. [A new paddlefish from the Upper Jurassic of northeast China]. Vertebrata PalAsiatica 32(2):134-142 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 101022: authorized by Matthew Carrano, entered by Matthew Carrano on 15.12.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Osteichthyes
 Acipenseriformes - Polyodontidae
Protopsephurus liui n. gen. n. sp.
Protopsephurus liui n. gen. n. sp. Lu 1994 paddlefish
GMV 2032-1a,b