CREATE TABLE table_41239 ("Name" TEXT, "Novelty" TEXT, "Status" TEXT, "Authors" TEXT, "Unit" TEXT, "Location" TEXT)

What authors have clarno formation as the unit, actinidia oregonensis as the name?
SELECT "Authors" FROM table_41239 WHERE "Unit" = 'clarno formation' AND "Name" = 'actinidia oregonensis'
SELECT "Authors" FROM "table_41239" WHERE "Name" = 'actinidia oregonensis' AND "Unit" = 'clarno formation'