- by
Stephen A.
Czerkas &
Qiang Ji in 2002,
though its
junior synonym Sapeornithidae is
often used instead,
though it was
named four
years later in 2006...
- 731-747. doi:10.1139/E03-011 Yuan, C. (2008). "A new
genus and
species of
Sapeornithidae from
Lower Cretaceous in
western Liaoning, China". Acta
Geologica Sinica...
- [Sapeornithiformes Zhou &
Zhang 2006] †Omnivoropterygidae
Czerkas & Ji 2002 [
Sapeornithidae Zhou &
Zhang 2006] †Omnivoropteryx
sinousaorum Czerkas &
Qiang Ji 2002...
-
Zhang Fucheng Early Cretaceous,
Aptian Jiufotang Formation China A
Sapeornithidae Zhou et Zhang, 2006.
Selenornis steendorpensis Sp. nov.
Valid Gerald...
-
Dongyu Li Li Hou
Lianhai Xu Xing
Aptian Jiufotang Formation China A
Sapeornithidae Zhou, 2006, this is the type
species of the new genus.
Vastanavis cambayensis...
- tb00792.x. S2CID 129510378. Yuan, C. (2008). "A new
genus and
species of
Sapeornithidae from
Lower Cretaceous in
western Liaoning, China". Acta
Geologica Sinica...
- 1007/s10336-007-0263-9. S2CID 11900733. Yuan, C. (2008). "A new
genus and
species of
Sapeornithidae from
Lower Cretaceous in
western Liaoning, China". Acta
Geologica Sinica...
