user: Question: Who has the status of jr synonym of Protosialis casca?
Columns: ['Name', 'Novelty', 'Status', 'Authors', 'Unit', 'Location', 'Notes']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Eophyllium', 'gen et sp nov', 'Valid', 'Wedmann, Bradler, Rust', 'Messel Pit fossil site', 'Germany', 'First leaf insect from the fossil record.']
SQL:

assistant: SELECT "Novelty" FROM "Table" WHERE "Status" = 'jr synonym of Protosialis casca';