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Agathis brevigongylodes

Equisetopsida - Araucariaceae

Taxonomy
Agathis brevigongylodes was named by Hill et al. (2008) [Specimens examined: C-491, P-707, P-709, P-710, Lea-2299]. It is considered to be a form taxon. Its type specimen is P-710, a cuticle, and it is a compression fossil. Its type locality is Pioneer, which is in an Oligocene/Miocene terrestrial siltstone in Australia.

Sister species lacking formal opinion data

Synonymy list
YearName and author
2008Agathis brevigongylodes Hill et al. p. 176 figs. 45 - 50

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RankNameAuthor
kingdomPlantae
phylumTracheophyta(Sinnott 1935)
Pteridobiotina
superphylumPteridophytanae
phylumEquisetophytaScott 1900
RankNameAuthor
classEquisetopsidaAgardh 1825
subclassPinidae
familyAraucariaceaeHenckel and Hochstetter 1865
genusAgathisSalisbury 1807
speciesbrevigongylodes

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Agathis brevigongylodes Hill et al. 2008
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Diagnosis
ReferenceDiagnosis
R. S. Hill et al. 2008Florin rings weakly developed or absent, leaf surface undulations weakly developed, polar knobs of guard-cell extensions well developed and present well inside of the subsidiary cell margins, cuticle extends significantly over the hypodermis.
Measurements
No measurements are available
No ecological data are available

Age range: base of the Early/Lower Oligocene to the top of the Early/Lower Miocene or 33.90000 to 15.98000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Oligocene33.9 - 27.3Australia (Tasmania) Agathis brevigongylodes (166597 166832)
Late/Upper Oligocene - Early/Lower Miocene27.3 - 15.98Australia (Tasmania) Agathis brevigongylodes (type locality: 169294)