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Pterostoma anastomosans

Cycadopsida - Cycadales - Zamiaceae

Taxonomy
Pterostoma anastomosans was named by Hill (1980). It is a compression fossil.

Synonymy list
YearName and author
1980Pterostoma anastomosans Hill

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RankNameAuthor
kingdomPlantae
subkingdomEmbryophyta
phylumCycadophytaBessey 1907
classCycadopsidaBrongniart 1843
RankNameAuthor
orderCycadalesDumortier 1829
familyZamiaceaeHoraninow 1834
genusPterostoma
speciesanastomosans

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.

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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Middle Eocene to the top of the Early/Lower Oligocene or 47.80000 to 28.40000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Eocene - Middle Eocene55.8 - 37.71Australia (New South Wales) Pterostoma anastomosans (166623)
Middle Eocene47.8 - 37.71Australia (New South Wales) Pterostoma anastomosans (97219)
Early/Lower Oligocene33.9 - 28.4Australia (Tasmania) Pterostoma anastomosans (166832)