Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Arctotis
Taxonomy
Arctotis was named by Bodylevsky (1960) [Sepkoski's age data: J Sine K Haut Sepkoski's reference number: 93,1233].
It was assigned to Pterioida by Sepkoski (2002); and to Oxytomidae by Vokes (1980) and Zell et al. (2015).
It was assigned to Pterioida by Sepkoski (2002); and to Oxytomidae by Vokes (1980) and Zell et al. (2015).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1960 | Arctotis Bodylevsky p. 44 |
1980 | Arctotis Vokes p. 49 |
2002 | Arctotis Sepkoski |
2015 | Arctotis Zell et al. p. 46 |
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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
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Source: f = family, o = order, c = class | |||||
References: Kiessling 2004, Aberhan et al. 2004 |
Age range: base of the Early/Lower Pliensbachian to the top of the Early/Lower Valanginian or 189.60000 to 136.40000 Ma
Collections (14 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Pliensbachian | Canada (Alberta) | A. sp. (53420) | |
Opalinum | Russian Federation | A. marchaensis (137341) A. sp. (137343) | |
Tithonian | United Kingdom (England) | A. intermedia (69134) | |
Early/Lower Berriasian | United Kingdom (England) | A. intermedia (69135) | |
Late/Upper Berriasian | Mexico (Oaxaca) | A. cretacea (171678) | |
Berriasian | Russian Federation | A. anabarensis (2459) | |
Early/Lower Valanginian | Mexico (Oaxaca) | A. cretacea (171680 171681 171682) | |
Valanginian | Chile (Huasco) | A. sp. (223677) | |
Valanginian | Russian Federation (Siberia) | A. anabarensis (2466 2472 2473) |