Image of Thecofilosea

Creatures » … » Rhizarians

Creatures » Cellular Organisms » Eukaryotes » SAR (Stramenopiles, Alveolates, Rhizaria) » Rhizarians «

Cercozoans

Cercozoa

cellularity

Cellularity and growth form
unicellular
URI: http://purl.obolibrary.org/obo/PATO_0001994

Definition: consisting of exactly one cell

show all records

described accepted species

Appeltans et al

173

extinction status

Paleobiology Database
extant
URI: http://eol.org/schema/terms/extant

Definition: This taxon is still in existence, as opposed to extinct.

Attribution: http://en.wikipedia.org/wiki/Extant_taxon

show all records

first appearance

Paleobiology Database
paleogene period
URI: http://resource.geosciml.org/classifier/ics/ischart/Paleogene

Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

show all records
Paleobiology Database

66 million years ago

(max)

last appearance

Paleobiology Database
tortonian age
URI: http://resource.geosciml.org/classifier/ics/ischart/Tortonian

Attribution: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

show all records
Paleobiology Database

11.608 million years ago

(min)

number of fossil occurrences

Paleobiology Database

4

percent of marine species currently described

Appeltans et al

52

total unknown marine species

Appeltans et al

160

undiscovered marine morphospecies

Appeltans et al

160