Fossil Detail

C lass：Gastropoda 腹足綱
Order：Mesogastropoda 中腹足目
Family：Xenophoridae 綴殼螺科
Genus：Onustus 
Scientific Name ：Onustus exutus  (Reeve, 1842)
Chinese Name：陽傘螺
Fossil Location：苗栗縣通霄鎮-通霄層（Tungshiao Formation, Tongsiao Township, Miaoli County）
Fosill Ages：更新世, Pleistocene
Reservation Location： 國立台中自然科學博物館
Inventory No.：NMNS000367,000367a-d
Size：SH2.5cm, Dia5cm
Reference：台灣貝類化石誌1-3:184, 1991
Plate：圖版三十，圖 20-22,24

• Taiwan Malacofauna
• Shell specimen from Taiwan
• Shell specimen in abroad
• New species
• The shells of world
  • shell base
  • Common shells of world
• Reference of shells
• Taxonomy of Taiwan shells
• Query by Family
• Query by contour
• Shell midden
• Shell fossil
• Others
  • The Oceanic Squids of Taiwan
  • Radula and ultrastructure of shell
  • The Chinese character of shell
  • Inner beautiful spiral
• Chinese 中文