Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| 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 is the status where the notes are possible jr synonym of sapeornis?
Answer:
Junior synonym ?