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Pterograptidae

Extinct family of graptolites From Wikipedia, the free encyclopedia

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Pterograptidae is an extinct family of graptolites.[1]

Quick facts Scientific classification ...
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Genera

List of genera from Maletz (2014):[2]

  • †Didymograptellus Cooper & Fortey, 1982
  • †Pseudobryograptus Mu, 1957
  • †Pterograptus Holm, 1881b
  • †Xiphograptus Cooper & Fortey, 1982
  • †Yutagraptus Riva, 1994

References

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