Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a23372d29b3a90c0

Jump to content

Discinisca

From Wikipedia, the free encyclopedia

Discinisca
Temporal range: Early Devonian–Recent
Discinisca lamellosa, a group of old and young specimens; the largest showing the foramen in the peduncle valve; the rest showing brachial valves
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Brachiopoda
Order: Discinida
Family: Discinidae
Genus: Discinisca
Sowerby, 1822
Species
  • D. laevis (Sowerby, 1822)
  • D. lamellosa (Broderip, 1834)
  • D. lamellosa sensu d'Hondt, 1976
  • D. messi (Damián E. Pérez et al., 2023)
  • D. rikuzenensis (Hatai, 1940)
  • D. suborbicularis (Smirnova et al., 2017)
  • D. tenuis (Sowerby)

Discinisca is a genus of brachiopods with fossils dating back from the Early Devonian to the Pliocene of Africa, Europe, North America, and New Zealand.[1]

Living individuals incorporate tablets of silica into their shell.[2]

References

[edit]
  1. Christian Emig (2010). Emig CC (ed.). "Discinisca Dall, 1871". World Brachiopoda Database. World Register of Marine Species. Retrieved February 25, 2012.
  2. Williams, A; Cusack, M; Buckman, J. O.; Stachel, T (1998). "Siliceous tablets in the larval shells of apatitic discinid brachiopods". Science. 279 (5359): 2094–6. Bibcode:1998Sci...279.2094W. doi:10.1126/science.279.5359.2094. PMID 9516107.
  • Fossils (Smithsonian Handbooks) by David Ward (Page 92)
  • Emig, Christian (2006). Systematics of extant brachiopod taxa
[edit]