CalCOFI.io CalCOFI.io open data ecosystem

Dinozoa

dinoflagellates

Subphylumaccepted · checked 2026-08-05WoRMS 562620key worms:562620

Dinozoa is a group of microorganisms composed of dinoflagellates and perkinsids. It was initially coined in 1981 as a synonym of dinoflagellates, but in 2004 the name was repurposed for the evolutionary lineage or clade of dinoflagellates and their closest relatives, the perkinsids.W CalCOFI holds 4,171 observations of it in 1 dataset between 1996 and 2022, across 101 taxa under it.R

4,171
observations
56,019
records
1996–2022
years
1
datasets
73
species under it
Enlarge image for index to numbers. Ceratium tripos (Nitsch) = Neoceratium tripos (O.F.Müller) F.Gomez, D.Moreira & P.Lopez-Garcia Ornithocercus magnificus (Stein) = Ornithocercus magnificus Stein
Photo · Ernst Haeckel · Public domain · commons

Observed in nothing keyed to it directly

Every observation under it belongs to one of the taxa under it — 1 taxon, in the fold below.

Ways inExplorerdb-queryRPythonThis page as JSON

Code and endpoints R · Python · JSON
R
library(calcofi4r)
con <- cc_get_db()                      # the promoted release
tbl(con, "obs_bio") |> filter(taxon_key == "worms:562620")

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 1 taxon
Lineage 4 ranks · Chromista to Myzozoa
Credits silhouette · photo · text
  • Silhouette · Livio Ruzzante · CC0 1.0 · PhyloPic, drawn from Plasmodium falciparum · source
  • Photo · Ernst Haeckel · Public domain · commons · source
  • Text · Wikipedia, “Dinozoa” · CC BY-SA 4.0 · revision 1361551481
Elsewhere Wikidata

Wikidata

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 ↗