Bohaiornithidae

Shenqiornis is a genus of enantiornithean dinosaurs. It was found in the Qiaotou Member of the Huajiying Formation of Hebei Province, China, and is therefore of uncertain age. The Qiaotou Member may correlate with the more well-known Early Cretaceous Yixian Formation, and so probably is dated to the Aptian, around 122 million years ago.

thumb|Reconstructed skull Bohaiornis is a genus of enantiornithean dinosaurs. Fossils have been found from the Lower Cretaceous Jiufotang Formation of western Liaoning, China. The only known species, Bohaiornis guoi, was named by Dongyu Hu, Li Li, Lianhaim Hou and Xing Xu in 2011 on the basis of a fully articulated and well-preserved skeleton of a sub-adult. This specimen, LPM (Liaoning Paleontological Museum) B00167, preserved two long, ribbon-like feathers attached to the tail rather than a fan of shorter pennaceous feathers. It was similar to the slightly older Eoenantiornis, but much large

Sulcavis is a genus of enantiornithean birds. One species is named, Sulcavis geeorum. The fossil was found in Early Cretaceous (121-125 million years ago) rocks in Liaoning Province, China.

Bohaiornithidae is a group of early enantiornithean stem-birds from the early Cretaceous Period of China. All undisputed Bohaiornithidae specimens come from the northeast of present-day China – specifically, the eastern and southern foothills of the Greater Khingan mountains –, and date to the early Aptian age, roughly 125–120 million years ago. As of 2024 they are not certainly known from outside this limited region and timeframe, even though there and then they were a prominent – and probably predatory, unlike the bulk of their relatives – element of the local fauna,

Beiguornis is a genus of bohaiornithid dinosaurs from the Early Cretaceous Longjiang Formation of Inner Mongolia, China. The genus contains a single species, Beiguornis khinganensis. Beiguornis is the first and only enantiornithine known from the Longjiang Formation. In the phylogenetic analysis conducted by the describing authors, Beiguornis formed a monophyletic group with the bohaiornithids Sulcavis and Zhouornis. left|thumb|222x222px|Holotype specimen of the related Zhouornis

Parabohaiornis is an extinct genus of bohaiornithid enantiornithean dinosaur known from the Early Cretaceous of Liaoning Province, northeastern China. It contains a single species, Parabohaiornis martini.

Longusunguis is an extinct genus of bohaiornithid enantiornithean dinosaur known from the Early Cretaceous of Liaoning Province, northeastern China. It contains a single species, Longusunguis kurochkini.

upright|thumb|left|Referred specimen

Neobohaiornis is an extinct genus of bohaiornithid enantiornithean birds from the Early Cretaceous (Aptian-aged) Jiufotang Formation of Liaoning Province, China. The genus contains a single species, N. lamadongensis, known from a well-preserved skeleton with feather impressions. == Discovery and naming == thumb|left|Life restoration The Neobohaiornis holotype specimen, MHGU-0288, was discovered in sediments of the Jiufotang Formation near Lamadong in Jianchang County of Liaoning Province, northeastern China. The specimen is a nearly complete skeleton preserved in dorsal view. Feather traces ar