{"type": {"key": "/type/author"}, "name": "Mark Norell", "alternate_names": ["Mark Allen Norell", "Mark A Norell", "Mark A. Norell"], "key": "/authors/OL32679A", "personal_name": "Mark Norell", "bio": {"type": "/type/text", "value": "American vertebrate paleontologist"}, "birth_date": "1957", "death_date": "2025", "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2025-09-15T17:16:43.078668"}}