Table:
text: 2002 in paleontology
Birds
Birds
Name_ Novelty Status_ Authors Unit Location_ Notes
 Archaeovolans  gen et sp nov junior synonym Czerkas & Xing Jiufotang Formation China junior synonym of Yanornis
Jeholornis gen et sp nov Valid Zhou & Zhang Jiufotang Formation China Name has possible priority over Shenzhouraptor
Jixiangornis gen et sp nov Junior synonym Ji et al Jiufotang Formation China jr synonym of Jeholornis / Shenzhouraptor
Omnivoropteryx gen et sp nov Junior synonym ? Czerkas & Ji Jiufotang Formation China possible jr synonym of Sapeornis
Shenzhouraptor gen et sp nov Junior synonym ? Ji et all Jiufotang Formation China name has possible priority over Jeholornis

Question: What are the notes where authors Zhou & Zhang are under 2002 in Paleontology's Birds?

Question: What is the status under 2002 in paleontology where the notes may be jr. are synonymous with Sapeornis birds?