page_title: Bromide Formation
section_title: Moss animals
hierarchical_section_title: Bromide Formation / Fossils / Moss animals
caption_attribution_description: English: A Dolichoharpes reticulata trilobite, Order Harpetida, Family Harpetidae, 5mm along the axis, 17mm from the front margin to the tip of the genal spines, collected at the Bromide Formation, Criner Hills, Carter County, Oklahoma, USA, from the early Upper Ordovician (Sandbian)
context_page_description: The Bromide Formation is a geological formation in Oklahoma, USA. It is well known for its diverse echinoderm and trilobite fossil fauna.
context_section_description: Anolotichia deckeri
  Anolotichia impolita
  Anolotichia spinulifera
  Atactoporella bellula
  Batostoma chapparsi
  Batostoma cumingsi
  Batostoma winchelli
  Dekayella praenuntia echinata
  Eridotrypa abrupta
  Fistulipora cf. bassleri
  Hallopora dubia
  Hallopora macrostoma
  Hallopora pachymura
  Hemiphragma irrasum
  Hemiphragma pulchrum
  Heterotrypa taffi
  Homotrypa callitoecha
  Homotrypa multitabulata
  Homotrypa sagittata
  Homotrypa ulrichi
  Mesotrypa favosa
  Mesotrypa tubulifera
  Monticuliporella croneisi
  Monticuliporella peculiaris
  Monticuliporella shideleri
  Nicholsonella irregularis
  Nicholsonella laminata
  Nicholsonella moniliformis
  Pachydictya bromidensis
  Prasopora fritzae
  Stromatotrypa frondosa
caption: the cephalon of Dolichoharpes reticulata
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