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Hunanodendrum
Classification
Phylum:
Hemichordata
Class:
Pterobranchia
Order:
Graptoloidea
Superfamily:
Neograptina
Family:
Monograptidae
Formal Genus Name and Reference:
Hunanodendrum Mu, Li, Ge, Chen, Ni, Lin & MU, 1974, p. 220
Type Species:
*H. typicum, OD
Images
(Click to enlarge in a new window)
Fig. 309,3a. * H. typicum, syntype, scale bar, 10 mm (Mu & others, 2002, pl. 33,5), -Fig. 309,36. H. irregulare NI , in Li & Ni, 1979, holotype, scale bar, 10 mm (Mu & others, 2002, pl. 33,9)
Synonyms
Geographic Distribution
China
Age Range
Beginning Stage in Treatise Usage:
Silurian, Llandovery (Telychian)
Beginning International Stage:
Telychian
Fraction Up In Beginning Stage:
0
Beginning Date:
438.59
Ending Stage in Treatise Usage:
Silurian, Llandovery (Telychian)
Ending International Stage:
Telychian
Fraction Up In Ending Stage:
0
Ending Date:
432.93
Description
It is impossible to relate the material to any known graptolite taxon.
References
Mu, Enzhi, Jijin Li, Meiyu Ge, Xu Chen, Yunan Ni, Yaokun Lin, & Xu Mu. 1974. Graptolites. In A Handbook of the Stratigraphy and Palaeontology of Southwest China. Nanjing Institute of Geology and Palaeontology, Science Press. Nanjing. 454 p. (See p. 154-164, pl. 67-70 for Ordovician; p. 211-220, pl. 98-101 for Silurian).
Museum or Author Information
Classification
Phylum:
Hemichordata
Class:
Pterobranchia
Order:
Graptoloidea
Superfamily:
Neograptina
Family:
Monograptidae
Formal Genus Name and Reference:
Hunanodendrum Mu, Li, Ge, Chen, Ni, Lin & MU, 1974, p. 220
Type Species:
*H. typicum, OD
Images
(Click to enlarge in a new window)
Fig. 309,3a. * H. typicum, syntype, scale bar, 10 mm (Mu & others, 2002, pl. 33,5), -Fig. 309,36. H. irregulare NI , in Li & Ni, 1979, holotype, scale bar, 10 mm (Mu & others, 2002, pl. 33,9)
Synonyms
Geographic Distribution
China
Age Range
Beginning Stage in Treatise Usage:
Silurian, Llandovery (Telychian)
Beginning International Stage:
Telychian
Fraction Up In Beginning Stage:
0
Beginning Date:
438.59
Ending Stage in Treatise Usage:
Silurian, Llandovery (Telychian)
Ending International Stage:
Telychian
Fraction Up In Ending Stage:
0
Ending Date:
432.93
Description
It is impossible to relate the material to any known graptolite taxon.
References
Mu, Enzhi, Jijin Li, Meiyu Ge, Xu Chen, Yunan Ni, Yaokun Lin, & Xu Mu. 1974. Graptolites. In A Handbook of the Stratigraphy and Palaeontology of Southwest China. Nanjing Institute of Geology and Palaeontology, Science Press. Nanjing. 454 p. (See p. 154-164, pl. 67-70 for Ordovician; p. 211-220, pl. 98-101 for Silurian).