page_title: List of the Cenozoic life of Maryland
section_title: D
hierarchical_section_title: List of the Cenozoic life of Maryland / D
caption_attribution_description: English: Fossil shell of Dosinia orbicularis from Pliocene of Italy, on display at the Museo Paleontologico Giulio Maini, Ovada
context_page_description: This list of the Cenozoic life of Maryland contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Maryland and are between 66 million and 10,000 years of age.
context_section_description: †Dallarca
  †Dallarca elevata
  †Dallarca elnia
  †Dallarca idonea
  †Dallarca staminea
  †Dallarca subrostrata
   Dasyatis
  †Dasyatis centrourus – or unidentified comparable form
  †Delphinodon
  †Delphinodon dividum – type locality for species
  †Delphinodon leidyi
  Dentalium
  †Dentalium attenuatum
  †Desmathyus
  Diadophis
  †Diadophis punctatus
  Diodora
  †Diodora griscomi
  †Diodora marlboroensis
  †Diodora marylandica
  †Diodora marylandicus
  †Diodora nassula
  †Diodora redimicula
   †Diorocetus – type locality for genus
  †Diorocetus hiatus – type locality for species
  Diplodonta
  †Diplodonta marlboroensis
  †Diplodonta subvexa
  †Dipoides
  Discinisca
  †Discinisca lugubris
  †Discinisca lugubrius
  Divalinga
  †Divalinga quadrisulcata
  †Dolicholatirus
   Dosinia
  †Dosinia acetabulum
  †Dosiniopsis
  †Dosiniopsis lenticularis
caption: Fossil shell of the Cretaceous-modern marine venus clam Dosinia
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