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Ptilophyllum robustum

Bennettitales

Taxonomy

No taxonomic data are available

Sister species
P. acutifolium (syn. Palaeozamia rigida, Palaeozamia acutifolium, Zamia theobaldii), P. amarjolense, P. antarcticum, P. cutchense (syn. Palaeozamia cutchensis, Zamia indica, P. brachyphyllum, Otozamites contiguus, Palaeozamia affinis), 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. hirsutum, P. hirtum, P. latipinnatum, P. maculatum, P. montanense, P. pectinoides, P. rigidum, 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
speciesrobustum

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 Neocomian to the top of the Barremian or 143.10000 to 121.40000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Neocomian - Barremian143.1 - 121.4Canada (British Columbia) Ptilophyllum robustum (24786)