Table: delectosaurus_valid
Columns: name
status
authors
unit
location

Question: What is the name of the non-mammal from brazil of the unit of caturrita formation?
SQL: SELECT "name" FROM delectosaurus_valid WHERE "location" = 'brazil' AND "unit" = 'caturrita formation'

Question: What is the name of the non-mammal who has tatarinov as the author?
SQL: SELECT "name" FROM delectosaurus_valid WHERE "authors" = 'tatarinov'

Question: What is the unit of the non-mammal from greenland?
SQL: SELECT "unit" FROM delectosaurus_valid WHERE "location" = 'greenland'

Question: Who is the author for the malasaurus?
SQL: SELECT "authors" FROM delectosaurus_valid WHERE "name" = 'malasaurus'

Question: What is the name of the non mammal of the unit vyazniki assemblage?
SQL: SELECT "name" FROM delectosaurus_valid WHERE "unit" = 'vyazniki assemblage'

Question: Who are the authors for the malasaurus of the vyazniki assemblage?
SQL: SELECT "authors" FROM delectosaurus_valid WHERE "unit" = 'vyazniki assemblage' AND "name" = 'malasaurus'