Hallopora

Hallopora

 genus of extinct bryozoans (moss animals) found as fossils in Ordovician to Silurian marine rocks (from 505 to 408 million years old). Hallopora is distinguished by the large size of its pores and by its internal structure. Various species of Hallopora are known, some of them useful for stratigraphic correlation.

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Universalium. 2010.

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  • Hallopora — is an extinct genus of bryozoans …   Wikipedia

  • Stenolaemata — Hallopora sp. Zeitraum Ordovizium bis heute 488 bis heute Mio. Jahre Fundorte weltweit Systematik …   Deutsch Wikipedia

  • List of prehistoric bryozoans — This list of prehistoric bryozoans is an attempt to create a comprehensive listing of all genera that have ever been included in the bryozoa which are known fro the fossil record. This list excludes purely vernacular terms. It includes all… …   Wikipedia

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