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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cruciptera
Taxonomy
Cruciptera was named by Manchester (1991). It is not extant. Its type is Cruciptera schaarschmidtii.
It was assigned to Juglandaceae by Manchester (1991) and Manchester (1991).
It was assigned to Juglandaceae by Manchester (1991) and Manchester (1991).
Species
C. schaarschmidtii (type species), C. simsonii
Synonymy list
Year | Name and author |
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1991 | Cruciptera Manchester |
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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.
G. †Cruciptera Manchester 1991
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†Cruciptera schaarschmidtii Manchester et al. 1994
†Cruciptera simsonii Brown 1940
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: p = phylum | |||||
Reference: Kiessling 2009 |
Age range: base of the Ypresian to the top of the Early/Lower Oligocene or 56.00000 to 28.40000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Ypresian | USA (Washington) | C. simsonii (147822) | |
Middle Eocene | USA (Oregon) | C. simsonii (21220) Tetrapteris simsonii, C. simsonii (31676) | |
Early/Lower Oligocene | USA (Oregon) | C. sp. (35221 35237) |