{"first_publish_date": "1880", "title": "Fragmenta silurica e dono Caroli Henrici Wegelin", "covers": [5872892], "subject_places": ["Sweden"], "lc_classifications": ["QE727 .A58"], "key": "/works/OL1554756W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL165719A"}}], "subject_times": ["Silurian"], "type": {"key": "/type/work"}, "subjects": ["Fossil Invertebrates", "Invertebrates, Fossil", "Paleontology", "Fossil Mollusks"], "latest_revision": 7, "revision": 7, "created": {"type": "/type/datetime", "value": "2009-12-09T21:51:25.828346"}, "last_modified": {"type": "/type/datetime", "value": "2025-08-05T02:58:00.465253"}}