Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Pseudoctenis lanei

Cycadopsida - Cycadales - Nilssoniaceae

Taxonomy

No taxonomic data are available

Sister species
P. azcaratei, P. ballii, P. eathiensis, P. fissa, P. fragilis, P. grossa
Sister species lacking formal opinion data
P. bezuidenhoutensis, P. brownii, P. creysensis, P. florinii, P. footeanum, P. hazeltonensis, P. herriesi, P. herriesii, P. latipennis, P. latus, P. locusta, P. loeriensis, P. middridgensis, P. oleosa, P. paututensis, P. spectabilis, P. stewartii, P. tatei

Synonymy list
No taxonomic opinions are available

Please join the Paleobiology Database and enter some data

RankNameAuthor
kingdomPlantae
subkingdomEmbryophyta
phylumCycadophytaBessey 1907
classCycadopsidaBrongniart 1843
RankNameAuthor
orderCycadalesDumortier 1829
familyNilssoniaceaeKimura and Sekido 1975
genusPseudoctenisSeward 1911
specieslanei

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 Early/Lower Jurassic to the top of the Early/Lower Bajocian or 201.40000 to 168.60000 Ma

Collections (17 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Jurassic201.4 - 174.7Mexico (Oaxaca) Pseudoctenis lanei (24724)
Aalenian174.7 - 170.9United Kingdom Pseudoctenis lanei (35120)
Early/Lower Aalenian - Middle Aalenian174.7 - 170.9United Kingdom (England) Pseudoctenis lanei (24235)
Middle Aalenian - Late/Upper Aalenian174.7 - 170.9United Kingdom (England) Pseudoctenis lanei (24262)
Middle Jurassic174.7 - 161.5Mexico (Oaxaca) Pseudoctenis lanei (24725)
Early/Lower Bajocian170.9 - 168.6Mexico (Oaxaca) Pseudoctenis lanei (24729)
Bajocian170.9 - 168.2United Kingdom (England) Pseudoctenis lanei (21110 24332 24333 24335 24337 24339 24344 24345)
Bajocian170.9 - 168.2United Kingdom Pseudoctenis lanei (35122)
Early/Lower Bajocian - Late/Upper Bajocian170.9 - 168.2United Kingdom (England) Pseudoctenis lanei (24264)
Bajocian - Middle Jurassic170.9 - 161.5United Kingdom (England) Pseudoctenis lanei (24212)