To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
Languages
Recent
Show all languages
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

From Wikipedia, the free encyclopedia

Spirifer
Temporal range: Sandbian-Carnian
~460–232 Ma
S. perlamellosus, 19mm - pedunculate valve

S. striatus: exterior, and interior with lophophore

Scientific classification
Kingdom:
Phylum:
Class:
Order:
Family:
Spiriferidae
Genus:
Spirifer

Sowerby 1818
Species

See text

Synonyms

Delthyris

Spirifer is a genus of marine brachiopods belonging to the order Spiriferida and family Spiriferidae. Species belonging to the genus lived from the Middle Ordovician (Sandbian) through to the Late Triassic (Carnian) with a global distribution. They were stationary epifaunal suspension feeders.[1]

YouTube Encyclopedic

  • 1/3
    Views:
    745
    922
    161 849
  • Brachiopoda | Invertebrate Paleontology | Terebratula, Spirifer, Atrypa, Rynoconila | Geology
  • Mineral Talks LIVE - Episode 63 - Tomek Praszkier - Founder; Spirifer Minerals, Warsaw, Poland
  • Spectacular find of apophyllite in well in Rahuri, India 2013

Transcription

Selected species

Reassigned species

As Spirifer has been described early on, since then, many species have been reassigned.[2][3][4]

  • S. archiaciformis = Sinospirifer subextensus
  • S. bisulcatus = Angiospirifer bisulcatus
  • S. chinensis mut. α = Sinospirifer subextensus
  • S. gortanioides = Plicapustula gortanioides
  • S. hayasakai = Lamarckispirifer hayasakai
  • S. heterosinosus = Sinospirifer subextensus
  • S. martellii = Plicapustula martellii
  • S. pekinensis = Plicapustula pekinensis
  • S. pellizzarii = Sinospirifer subextensus
  • S. pellizzariformis = Sinospirifer subextensus
  • S. pinguis = Latibrachythyris pinguis
  • S. rotundatus = Latibrachythyris rotundatus
  • S. subhayasakai = Sinospirifer subextensus
  • S. verneuili = Cyrtospirifer verneuili
  • S. verneuili var. subarchiaci = Plicapustula subarchiaci
  • S. verneuili var. subextensus = Sinospirifer subextensus
  • S. vilis = Sinospirifer subextensus
  • S. wangleighi = Sinospirifer subextensus
  • S. yassensis = Spinella yassensis

References

  1. ^ Spirifer at Fossilworks.org
  2. ^ Strusz, D.L.; Chatterton, B.D.E.; Flood, P.G. (1970). "Revision of the New South Wales Devonian brachiopod "Spirifer yassensis"". Proceedings of the Linnean Society of New South Wales. 95: 170–190. Retrieved 2014-02-09.
  3. ^ Angiolini, L.; Long, S.; Davies, L. (2011). "Revision of Sowerby's species 'Spirifer bisulcatus, Spirifer pinguis and Spirifer rotundatus' from the late Tournaisian-Visean of Great Britain [online]". Memoirs of the Association of Australasian Palaeontologists. 41: 71–85. ISSN 0810-8889. Retrieved 2014-02-09.
  4. ^ Ma, Xueping; Day, Day (2007). "Morphology and revision of Late Devonian Cyrtospirifer (Brachioloda) and related genera from South China and North America". Journal of Paleontology. 81 (2): 286–311. doi:10.1666/0022-3360(2007)81[286:marold]2.0.co;2. S2CID 130468047. Retrieved 2014-02-09.

External links

This page was last edited on 10 February 2024, at 14:24
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.