Name(s) in cluster

Pseudotrigonograptus ensiformis (Hall 1865) urn:lsid:organismnames.com:name:718555
Possible synonyms
Pseudotrigonograptus ensiformisGraptolithus ensiformisPseudophyllograptus ensiformisTrigono graptus ensiformisTrigonograptus ensiformisTristichograptus ensiformis
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