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Ptilophyllum hirsutum

Bennettitales

Taxonomy

No taxonomic data are available

Sister species
P. acutifolium (syn. Palaeozamia rigida, Zamia theobaldii, Palaeozamia acutifolium), P. amarjolense, P. antarcticum, P. cutchense (syn. Zamia indica, Palaeozamia affinis, Palaeozamia cutchensis, Otozamites contiguus, P. brachyphyllum), P. deodikarii, P. distanse, P. gladiatum, P. guptae, P. horridum, P. indicum, P. institacallum, P. jabalpurense, P. menendezii, P. muelleri (syn. Anomozamites muelleri), P. nipanica, P. oldhamii, P. pecten, P. pectiniformis, P. raghudevapurense, P. rarinervis, P. rewaensis, P. sahnii, P. sakrigaliensis, P. sparsifolium, P. tenerrimum, P. valvatum
Sister species lacking formal opinion data
P. andersenii, P. angustus, P. arcticum, P. columbianum, P. grandifolium, P. heerii, P. hirtum, P. latipinnatum, P. maculatum, P. montanense, P. pectinoides, P. rigidum, P. robustum, P. triangulare

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomPlantae
subkingdomViridiplantaeCavalier-Smith 1981
—Streptophyta(Jeffrey 1971)
superphylumEmbryophyta()
—Tracheophyta(Sinnott 1935)
subphylumEuphyllophytina
—Radiatopses
RankNameAuthor
—Lignophytia
—Spermatophytata
phylumGymnospermae
orderBennettitalesBessey 1910
genusPtilophyllumMorris 1840
specieshirsutum

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.

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

Age range: base of the Middle Aalenian to the top of the Bathonian or 174.70000 to 165.30000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Aalenian - Middle Aalenian174.7 - 170.9United Kingdom (England) Ptilophyllum hirsutum (24235)
Middle Aalenian - Late/Upper Aalenian174.7 - 170.9United Kingdom (England) Ptilophyllum hirsutum (24262)
Bajocian - Middle Jurassic170.9 - 161.5United Kingdom (England) Ptilophyllum hirsutum (24212)
Late/Upper Bajocian - Bathonian168.6 - 165.3United Kingdom Ptilophyllum hirsutum (35123)
Middle Bathonian168.2 - 165.3United Kingdom (England) Ptilophyllum hirsutum (24227)