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Rhabdinopora
Classification
Phylum:
Hemichordata
Class:
Pterobranchia
Order:
Graptoloidea
Superfamily:
Unknown
Family:
Anisograptidae
Formal Genus Name and Reference:
Rhabdinopora EICHWALD, 1855, p. 453
Type Species:
*Gorgonia flabelliformis Eichwald, 1840, p. 207, SD BASSLER, 1911, p. 348
Images
(Click to enlarge in a new window)
Fig. 161, 1 a-b. * R. flabelliformis (Eichwald), 1a, neotype (Bulman, 1966, p. 408, Bulman, 1967), NHMUK PM Q 1392, Pakerort, north of Paldiski, Estonia (Bulman, 1966, fig. 1), 1b, LO 4144t, proximal end, Paldiski, Estonia (Bulman, 1966, fig. 2a). Scale bars, 10 mm, Fig. 161, 1c. R. proparabola (Lin, 1986), holotype of Heterograptus radiatus Zhao & Zhang in Lin, 1986, CCG G8456, Dayangcha, Jilin, China, scale bar, 5 mm (Lin, 1986, fig. 96,1)
Synonyms
Geographic Distribution
worldwide
Age Range
Beginning Stage in Treatise Usage:
Lower Ordovician (lower Tremadocian, Rhabdinopora proparabola Biozone)
Beginning International Stage:
Tremadocian
Fraction Up In Beginning Stage:
0
Beginning Date:
486.85
Ending Stage in Treatise Usage:
Lower Ordovician (lower Tremadocian, Adelograptus Biozone)
Ending International Stage:
Tremadocian
Fraction Up In Ending Stage:
0
Ending Date:
481.96
Description
pendent, multiramous anisograptid with irregularly to regularly distributed dissepiments, proximal development quadriradiate
References
Eichwald, E. J. 1855. Beitrag zur geographischen Verbreitung der fossilen Thiere Russlands. Alte Periode. Bulletin de la Societé des Naturalistes de Moscou 28(4):433-466.
Museum or Author Information
Classification
Phylum:
Hemichordata
Class:
Pterobranchia
Order:
Graptoloidea
Superfamily:
Unknown
Family:
Anisograptidae
Formal Genus Name and Reference:
Rhabdinopora EICHWALD, 1855, p. 453
Type Species:
*Gorgonia flabelliformis Eichwald, 1840, p. 207, SD BASSLER, 1911, p. 348
Images
(Click to enlarge in a new window)
Fig. 161, 1 a-b. * R. flabelliformis (Eichwald), 1a, neotype (Bulman, 1966, p. 408, Bulman, 1967), NHMUK PM Q 1392, Pakerort, north of Paldiski, Estonia (Bulman, 1966, fig. 1), 1b, LO 4144t, proximal end, Paldiski, Estonia (Bulman, 1966, fig. 2a). Scale bars, 10 mm, Fig. 161, 1c. R. proparabola (Lin, 1986), holotype of Heterograptus radiatus Zhao & Zhang in Lin, 1986, CCG G8456, Dayangcha, Jilin, China, scale bar, 5 mm (Lin, 1986, fig. 96,1)
Synonyms
Geographic Distribution
worldwide
Age Range
Beginning Stage in Treatise Usage:
Lower Ordovician (lower Tremadocian, Rhabdinopora proparabola Biozone)
Beginning International Stage:
Tremadocian
Fraction Up In Beginning Stage:
0
Beginning Date:
486.85
Ending Stage in Treatise Usage:
Lower Ordovician (lower Tremadocian, Adelograptus Biozone)
Ending International Stage:
Tremadocian
Fraction Up In Ending Stage:
0
Ending Date:
481.96
Description
pendent, multiramous anisograptid with irregularly to regularly distributed dissepiments, proximal development quadriradiate
References
Eichwald, E. J. 1855. Beitrag zur geographischen Verbreitung der fossilen Thiere Russlands. Alte Periode. Bulletin de la Societé des Naturalistes de Moscou 28(4):433-466.