page_title: List of vertebrate fauna of the Maastrichtian stage
section_title: Squamates
hierarchical_section_title: List of vertebrate fauna of the Maastrichtian stage / Squamates
caption_attribution_description: Hainosaurus catching a squid
context_page_description: This is an incomplete list that briefly describes vertebrates that were extant during the Maastrichtian, a stage of the Late Cretaceous Period which extended from 72.1 to 66 million years before present. This was the last time period in which non-avian dinosaurs, pterosaurs, plesiosaurs, and mosasaurs existed.
caption: Hainosaurus
exif: {"Image Tag 0x000B": "ACD Systems Digital Imaging", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS3 Windows", "Image DateTime": "2017:05:10 22:05:32", "Image ExifOffset": "204", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "342", "Thumbnail JPEGInterchangeFormatLength": "4143", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "714", "EXIF ExifImageLength": "1000"}