Tetragraptus Salter 1863 (graptolite)

Pterobranchia - Graptoloidea - Phyllograptidae

Parent taxon: Phyllograptidae according to G. A. Lo Valvo et al. 2020

See also Bulman 1970, Fortey 2011, Maletz et al. 2009, Sepkoski 2002 and Toro et al. 2020

Sister taxa: Corymbograptus, Harrisgraptus, Paratetragraptus, Pendeograptus, Phyllograptus, Pseudophyllograptus, Tshallograptus

Subtaxa: Tetragraptus acclinans Tetragraptus akzharensis Tetragraptus amii Tetragraptus bigsbyi Tetragraptus decipiens Tetragraptus insuetus Tetragraptus phyllograptoides Tetragraptus pseudobigsbyi Tetragraptus quadribrachiatus Tetragraptus reclinatus

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Ecology: passively mobile planktonic suspension feeder

Distribution:

• Yapeenian of New Zealand (10 collections)

• Fennian of France (1)

• Volkhov of Lithuania (2), the Russian Federation (1)

• Arenigian of Argentina (4), Canada (2: Northwest Territories)

• Ningkuo of China (12)

• Klabava of the Czech Republic (1)

• Arenig of Argentina (2), Australia (13), Bolivia (2), Canada (16: Yukon), Chile (1), China (20), France (3), Morocco (1), Norway (3), Spain (1), Sweden (2), the United Kingdom (1), United States (1: Nevada)

• Dawan of China (3)

• Ordovician of Argentina (10), Australia (5), Bolivia (2), Canada (2: Northwest Terrorities, Quebec), Chile (1), China (6), Colombia (1), France (2), Morocco (3), New Zealand (8), Norway (2), Peru (1), the Russian Federation (24), Sweden (1), United States (4: Alaska, California, Idaho)

• Canadian of United States (2: Utah)

• Tremadoc of China (1)

• Ibexian of United States (2: California)

Total: 179 collections including 229 occurrences

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Specimen images are retrieved through the ePANDDA API.


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