user: ### NOW ANSWER:
Question: What is Name, when Status is Valid, when Authors is Maisch, when Location is Tanzania, and when Novelty is gen et sp nov?
Columns: ['Name', 'Novelty', 'Status', 'Authors', 'Location']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Criocephalosaurus', 'gen nov', 'Valid', 'Kammerer & Sidor', 'South Africa']
SQL:

assistant: SELECT "Name" FROM "Table" WHERE "Status" = 'Valid' AND "Authors" = 'Maisch' AND "Location" = 'Tanzania' AND "Novelty" = 'gen et sp nov';