Coscinodiscophycidae
i
2026-09-04: itis_id 590736 via WoRMS external link
Coscinodiscophycidae is a subclass of diatoms, previously known as "Centrales", a paraphyletic order of centric diatoms, a major group of algae and one of the most common members of the phytoplankton.W CalCOFI holds 6,034 observations of it in 1 dataset between 1996 and 2022, across 105 taxa under it.R
- 6,034
- observations
- 48,400
- records
- 1996–2022
- years
- 1
- datasets
- 84
- species under it
Observed in nothing keyed to it directly
Every observation under it belongs to one of the taxa under it — 7 taxa · Chaetocerotanae most observed, in the fold below.
Ways inExplorerdb-queryRPythonThis page as JSON
Code and endpoints R · Python · JSON
library(calcofi4r) con <- cc_get_db() # the promoted release tbl(con, "obs_bio") |> filter(taxon_key == "worms:148971")
import calcofi4py as cc
con = cc.cc_get_db()
con.sql("SELECT * FROM obs_bio WHERE taxon_key = 'worms:148971'").df()Read from taxa.json of release v2026.10.19, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.
How big is it not on record
Not on record: no authority the fetcher reads carries a length for this taxon (a genus page could show the range of its species).
Under it 7 taxa · Chaetocerotanae most observed
- SO Chaetocerotanae19,283
- SO Coscinodiscanae10,691
- SO Thalassiosiranae6,550
- SO Rhizosolenianae6,143
- SO Biddulphianae4,094
- SO Lithodesmiophycanae1,227
- SO Corethranae412
Lineage 4 ranks · Chromista to Bacillariophyceae
Credits silhouette · photo · text
- Silhouette · Emily Jane McTavish · CC0 1.0 · PhyloPic, drawn from Triceratium robertsianum · source
- Photo · Sally Anderson · CC BY-NC 4.0 · inat · source
- Text · Wikipedia, “Coscinodiscophycidae” · CC BY-SA 4.0 · revision 1315982869
Elsewhere Wikidata · iNaturalist
The same organism on the services the faces were fetched from; the authorities' own pages are the ids in the head.
Cite the release, v2026.10.19
Cite the release, v2026.10.19; each dataset's own citation, licence and DOI are on its page. How to cite ↗