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Cycads

Cycadales

are eaten by

Global Biotic Interactions

Aulacaspis yasumatsui Takagi 1977 (Cycad aulacaspis scale)
Global Biotic Interactions

Saissetia coffeae (Walker 1852) (Hemispherical scale)

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

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first appearance

Paleobiology Database
pennsylvanian sub-period
URI: http://resource.geosciml.org/classifier/ics/ischart/Pennsylvanian

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

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Paleobiology Database

323.2 million years ago

(max)

fixes

Santi et al 2013
nitrogen (n)
URI: http://purl.obolibrary.org/obo/CHEBI_25555

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habitat

Wikipedia (inferred records)
desert
URI: http://purl.obolibrary.org/obo/ENVO_01000179

Definition: A desert biome is a terrestrial biome which loses more liquid water by evapotranspiration than is supplied by precipitation and includes communities adapted to these conditions.

Comment: Preliminary definition.

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Wikipedia (inferred records)
coastal
URI: http://purl.obolibrary.org/obo/ENVO_01000687

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Wikipedia (inferred records)
tropical
URI: http://purl.obolibrary.org/obo/ENVO_01000204

Comment: Ontology Description: http://environmentontology.org/ Ontology Source: http://envo.googlecode.com/svn/trunk/src/envo/envo.owl

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Wikipedia (inferred records)
subtropical
URI: http://purl.obolibrary.org/obo/ENVO_01000205

Comment: Ontology Description: http://environmentontology.org/ Ontology Source: http://envo.googlecode.com/svn/trunk/src/envo/envo.owl

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Delwiche and Cooper 2015
terrestrial
URI: http://purl.obolibrary.org/obo/ENVO_00000446

Definition: A biome that applies to the terrestrial realm.

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last appearance

Paleobiology Database
cenozoic era
URI: http://resource.geosciml.org/classifier/ics/ischart/Cenozoic

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

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number of fossil occurrences

Paleobiology Database

2399

produces

Rockwell et al
oxygen
URI: http://purl.obolibrary.org/obo/CHEBI_15379

Definition: molecular oxygen, O2

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trophic guild

Rockwell et al
photoautotroph
URI: http://purl.obolibrary.org/obo/ECOCORE_00000130

Definition: An autotroph which is capable of transforming light into chemical energy.

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