Hallograptus Lapworth 1876 (lasiograptid)

Pterobranchia - Graptoloidea - Lasiograptidae

Parent taxon: Lasiograptidae according to J. Maletz 2014

See also Sepkoski 2002

Sister taxa: Arachniograptus, Archiretiolites, Brevigraptus, Gymnograptus, Lasiograptus, Neurograptus, Nymphograptus, Orthoretiolites, Paraplegmatograptus, Phormograptus, Pipiograptus, Plegmatograptus, Sunigraptus, Tysanograptus, Yangzigraptus, Yinograptus

Subtaxa: none

Ecology: passively mobile planktonic suspension feeder

Distribution:

• Whiterockian of Canada (1: Newfoundland and Labrador collection)

• Ordovician of Argentina (1), China (2), New Zealand (1), Sweden (1), United States (4: Alaska, Idaho, New York)

• Tremadoc of United States (1: Montana)

Total: 11 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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