Table:
0
A
B
C
D
E
F
1
Name
Novelty
Status
Authors
Unit
Location
2
Daspletosaurus
gen et sp nov
Valid
Russell
Oldman Formation
USA
3
Deinocheirus
fam, gen et sp nov
Valid
Osmólska & Roniewicz
Nemegt Formation
Mongolia
4
Dilophosaurus
gen nov
Valid
Welles
Kayenta formation
USA
5
" Likhoelesaurus "
gen et sp nov
Nomen nudum .
Ellenberger
Lower Elliot Formation
South Africa
6
" Megadontosaurus "
gen et sp nov
Nomen nudum
Brown vide: Ostrom
Cloverly Formation
USA
7
Microvenator
gen et sp nov
Valid
Ostrom
Cloverly Formation
USA
8
Sauropelta
gen et sp nov
Valid
Ostrom
Cloverly Formation
USA
9
Staurikosaurus
gen et sp nov
Valid
Colbert
Santa Maria Formation
Brazil
10
Tenontosaurus
gen et sp nov
Valid
Ostrom
Cloverly Formation
USA

Questions and formulas:
Question: What is the Status with an Author that is colbert?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="colbert"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F10,D2:D10="colbert"),3))
Level: medium