Table:
0
A
B
C
D
E
1
Name
Status
Authors
Unit
Location
2
Delectosaurus
Valid
Kurkin
Vyazniki Assemblage
Russia
3
Interpresosaurus
Valid
Kurkin
Vyazniki Assemblage
Russia
4
Lumkuia
Valid
Hopson Kitching
Burgersdorp Formation
South Africa
5
Malasaurus
Valid
Tatarinov
Vyazniki Assemblage
Russia
6
Mitredon
Valid
Shapiro Jenkins
Fleming Fjord Formation
Greenland
7
Prozostrodon
Valid
Bonaparte Barberena
Santa Maria Formation
Brazil
8
Riograndia
Valid
Bonaparte Ferigolo Ribeiro
Caturrita Formation
Brazil

Questions and formulas:
Question: What is the name of the non-mammal from brazil of the unit of caturrita formation?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="brazil")*(D1="caturrita formation")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,(E2:E8="brazil")*(D2:D8="caturrita formation")),1))
Level: medium
Question: What is the name of the non-mammal who has tatarinov as the author?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="tatarinov"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,C2:C8="tatarinov"),1))
Level: medium
Question: What is the unit of the non-mammal from greenland?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="greenland"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,E2:E8="greenland"),4))
Level: medium
Question: Who is the author for the malasaurus?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="malasaurus"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,A2:A8="malasaurus"),3))
Level: medium
Question: What is the name of the non mammal of the unit vyazniki assemblage?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="vyazniki assemblage"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,D2:D8="vyazniki assemblage"),1))
Level: medium
Question: Who are the authors for the malasaurus of the vyazniki assemblage?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(D1="vyazniki assemblage")*(A1="malasaurus")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,(D2:D8="vyazniki assemblage")*(A2:A8="malasaurus")),3))
Level: medium