page_title: Kimmeridgian
section_title: †Theropods (non-avian)
hierarchical_section_title: Kimmeridgian / Palaeontology / †Theropods (non-avian)
caption_attribution_description: Ceratosaurus_nasicornis reconstruction. Matches proportions shown in Gregory S. Paul (The Princeton Field Guide to Dinosaurs, 2010, p. 84)
context_page_description: In the geologic timescale, the Kimmeridgian is an age or stage in the Late or Upper Jurassic epoch or series. It spans the time between 157.3 ± 1.0 Ma and 152.1 ± 0.9 Ma. The Kimmeridgian follows the Oxfordian and precedes the Tithonian.
caption: Ceratosaurus
exif: {"Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS3 Windows", "Image DateTime": "2018:04:22 16:34:44", "Image ExifOffset": "164", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "302", "Thumbnail JPEGInterchangeFormatLength": "2617", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "939", "EXIF ExifImageLength": "334"}