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Syringostromella
Classification
Phylum:
Porifera
Class:
Stromatoporoidea
Order:
Stromatoporida
Superfamily:
Unknown
Family:
Syringostromellidae
Formal Genus Name and Reference:
Syringostromella NESTOR, 1966a, p. 47
Type Species:
Stromatopora borealis NICHOLSON, 1891b, p. 315, OD, holotype, NHM. P5894
Images
(Click to enlarge in a new window)
Fig. 462a–d. *S. borealis (Nicholson); a–c, holotype, NHM. P5894, Ludlow, Oesel Island, Estonia;a, longitudinal section showing long pachysteles, X10; b, tangential section showing allotubes and autotubes, X10; c, tangential section of pachysteles showing melanospheric microstructure, X50 (Stearn, 2011b); d, topotype, IGTUT Co 3176, longitudinal section showing cellular microstructure and long pachysteles, X25 (Nestor, 1966a).
Synonyms
Geographic Distribution
Canada (Hudson Bay), Telychian, Canada (eastern Quebec), England (Wenlock), Japan, Russia (Moiero River, Tuva), Sweden (Gotland), Ukraine (Podolia), Wenlock, Canada (Chaleurs Bay), Turkestan Mountains, Estonia, Kazakhstan, Russia (Siberia), Sweden (Gotland), Ukraine (Podolia), Ludlow, China (Inner Mongolia), Mongolia, Ukraine (Podolia), Russia (eastern slope of Urals), USA (New York), Pridoli, Canada (Arctic Island), Lochkovian, Czech Republic (Bohemia), Pragian, Australia (Victoria), Canada (Arctic Island), Russia (Salair), Lower Devonian; Russia (Siberia, Omolov), ?Eifelian
Age Range
Beginning Stage in Treatise Usage:
Silurian (upper Llandovery)
Beginning International Stage:
Telychian
Fraction Up In Beginning Stage:
0
Beginning Date:
438.59
Ending Stage in Treatise Usage:
Middle Devonian (?Eifelian)
Ending International Stage:
Eifelian
Fraction Up In Ending Stage:
100
Ending Date:
385.3
Description
Pachysteles long, continuous, joining and dividing in longitudinal section, pachystromes rudimentary or absent, dissepiments common. In tangential section, pachysteles vermiform or loose labyrinthine network. Microstructure cellular, some species may appear microreticulate.
References
Nestor, Heldur. 1966a. Stromatoporoidei venloka i ludlova Éstonii [Wenlockian and Ludlovian Stromatoporoidea of Estonia]. Akademiia Nauk Ėstonskoi SSR, Institut Geologii, "Valgus." Tallinn. 87 p., 18 fig., 24 pl., 7 tables.
Museum or Author Information
Classification
Phylum:
Porifera
Class:
Stromatoporoidea
Order:
Stromatoporida
Superfamily:
Unknown
Family:
Syringostromellidae
Formal Genus Name and Reference:
Syringostromella NESTOR, 1966a, p. 47
Type Species:
Stromatopora borealis NICHOLSON, 1891b, p. 315, OD, holotype, NHM. P5894
Images
(Click to enlarge in a new window)
Fig. 462a–d. *S. borealis (Nicholson); a–c, holotype, NHM. P5894, Ludlow, Oesel Island, Estonia;a, longitudinal section showing long pachysteles, X10; b, tangential section showing allotubes and autotubes, X10; c, tangential section of pachysteles showing melanospheric microstructure, X50 (Stearn, 2011b); d, topotype, IGTUT Co 3176, longitudinal section showing cellular microstructure and long pachysteles, X25 (Nestor, 1966a).
Synonyms
Geographic Distribution
Canada (Hudson Bay), Telychian, Canada (eastern Quebec), England (Wenlock), Japan, Russia (Moiero River, Tuva), Sweden (Gotland), Ukraine (Podolia), Wenlock, Canada (Chaleurs Bay), Turkestan Mountains, Estonia, Kazakhstan, Russia (Siberia), Sweden (Gotland), Ukraine (Podolia), Ludlow, China (Inner Mongolia), Mongolia, Ukraine (Podolia), Russia (eastern slope of Urals), USA (New York), Pridoli, Canada (Arctic Island), Lochkovian, Czech Republic (Bohemia), Pragian, Australia (Victoria), Canada (Arctic Island), Russia (Salair), Lower Devonian; Russia (Siberia, Omolov), ?Eifelian
Age Range
Beginning Stage in Treatise Usage:
Silurian (upper Llandovery)
Beginning International Stage:
Telychian
Fraction Up In Beginning Stage:
0
Beginning Date:
438.59
Ending Stage in Treatise Usage:
Middle Devonian (?Eifelian)
Ending International Stage:
Eifelian
Fraction Up In Ending Stage:
100
Ending Date:
385.3
Description
Pachysteles long, continuous, joining and dividing in longitudinal section, pachystromes rudimentary or absent, dissepiments common. In tangential section, pachysteles vermiform or loose labyrinthine network. Microstructure cellular, some species may appear microreticulate.
References
Nestor, Heldur. 1966a. Stromatoporoidei venloka i ludlova Éstonii [Wenlockian and Ludlovian Stromatoporoidea of Estonia]. Akademiia Nauk Ėstonskoi SSR, Institut Geologii, "Valgus." Tallinn. 87 p., 18 fig., 24 pl., 7 tables.