Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_55 (authors VARCHAR, unit VARCHAR, name VARCHAR)
### Question:
What authors have clarno formation as the unit, actinidia oregonensis as the name?
### Answer:
SELECT authors FROM table_name_55 WHERE unit = "clarno formation" AND name = "actinidia oregonensis"