Table:
0
A
B
C
D
E
F
G
1
Name
Novelty
Status
Authors
Unit
Location
Notes
2
" Archaeovolans "
gen et sp nov
junior synonym
Czerkas & Xing
Jiufotang Formation
China
junior synonym of Yanornis
3
Jeholornis
gen et sp nov
Valid
Zhou & Zhang
Jiufotang Formation
China
Name has possible priority over Shenzhouraptor
4
Jixiangornis
gen et sp nov
Junior synonym
Ji et al
Jiufotang Formation
China
jr synonym of Jeholornis / Shenzhouraptor
5
Omnivoropteryx
gen et sp nov
Junior synonym ?
Czerkas & Ji
Jiufotang Formation
China
possible jr synonym of Sapeornis
6
Shenzhouraptor
gen et sp nov
Junior synonym ?
Ji et all
Jiufotang Formation
China
name has possible priority over Jeholornis

Questions and formulas:
Question: What are the notes where the authors are Zhou & Zhang?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,D1="zhou & zhang"),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,D2:D6="zhou & zhang"),7))
Level: medium
Question: What is the status where the notes are possible jr synonym of sapeornis?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,G1="possible jr synonym of sapeornis"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G6,G2:G6="possible jr synonym of sapeornis"),3))
Level: medium