page_title: List of the Mesozoic life of Nevada
section_title: D
hierarchical_section_title: List of the Mesozoic life of Nevada / D
caption_attribution_description: Italiano: Fossil of Daonella, an extinct mollusc- Took the picture at Muse (Trento)
context_page_description: This list of the Mesozoic life of Nevada contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Nevada and are between 252.17 and 66 million years of age.
context_section_description: †Dalmatites
  †Dalmatites attenuatus
   †Daonella
  †Daonella americana – type locality for species
  †Daonella dubia
  †Daonella elongata – or unidentified comparable form
  †Daonella gabbi
  †Daonella indica – or unidentified related form
  †Daonella lindstroemi
  †Daonella lommeli – or unidentified comparable form
  †Daonella lommelli – or unidentified comparable form
  †Daonella moussoni
  †Daonella rieberi – type locality for species
  †Daonella sturi – or unidentified comparable form
  †Daxatina
  †Decapod
  †Decopod
  †Deweveria
  †Deweveria crenulata – type locality for species
  †Dieneroceras
  †Dieneroceras dieneri
  †Dieneroceras spathi
  †Dieneroceras subquadratum
  †Discophyllites
  †Discophyllites ebneri
  †Discoptychites
  †Discoptychites megalodiscus
  †Discosiphonella
  †Discretella
  †Discretella discreta – type locality for species
  †Distichomeandra
  †Distichomeandra minor – or unidentified comparable form
  †Distichophyllia – report made of unidentified related form or using admittedly obsolete nomenclature
  †Distichophyllia norica
  †Dixieceras
  †Dixieceras lawsoni – type locality for species
  †Dyscritellopsis
  †Dyscritellopsis montelloensis – type locality for species
  †Dyscritellopsis thaynesianus – type locality for species
caption: Fossilized shell of the Middle-Late Triassic marine bivalve Daonella
exif: {"Image ImageDescription": "", "Image Make": "Canon", "Image Model": "Canon PowerShot SX240 HS", "Image Orientation": "Horizontal (normal)", "Image XResolution": "180", "Image YResolution": "180", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2013:08:21 18:28:34", "Image YCbCrPositioning": "Co-sited", "Image ExifOffset": "2306", "Image Padding": "[]", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "180", "Thumbnail YResolution": "180", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "9184", "Thumbnail JPEGInterchangeFormatLength": "9482", "EXIF ExposureTime": "1/60", "EXIF FNumber": "7/2", "EXIF ISOSpeedRatings": "250", "EXIF SensitivityType": "Standard Output Sensitivity and Recommended Exposure Index", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2013:08:11 11:35:21", "EXIF DateTimeDigitized": "2013:08:11 11:35:21", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "189/32", "EXIF ApertureValue": "29/8", "EXIF ExposureBiasValue": "-1", "EXIF MaxApertureValue": "29/8", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash fired, compulsory flash mode, red-eye reduction mode", "EXIF FocalLength": "9/2", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3371", "EXIF ExifImageLength": "1915", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "Interoperability RelatedImageWidth": "4000", "Interoperability RelatedImageLength": "3000", "EXIF InteroperabilityOffset": "9008", "EXIF FocalPlaneXResolution": "1000000/61", "EXIF FocalPlaneYResolution": "1000000/61", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Custom", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard", "EXIF ImageUniqueID": "9C4ADEAC4DE04EAF8AD6CB124B26A576", "EXIF CameraOwnerName": "", "EXIF Padding": "[]", "EXIF OffsetSchema": "4156"}