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Dewalquea
Taxonomy
Dewalquea was named by Saporta and Marion (1873). It is not extant.
It was assigned to Ranunculaceae by Berry (1914); to Araliaceae by Knowlton (1919); and to Plantae by Andrews (1970).
It was assigned to Ranunculaceae by Berry (1914); to Araliaceae by Knowlton (1919); and to Plantae by Andrews (1970).
Synonymy list
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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. †Dewalquea Saporta and Marion 1873
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†Dewalquea dakotensis Lesquereux 1891
†Dewalquea groenlandica Heer 1882
†Dewalquea haldemiana Debey 1873
†Dewalquea insigniformis Berry 1917
†Dewalquea insignis Hosius and von der Marck 1880
†Dewalquea primordialis Lesquereux 1884
†Dewalquea pulchella Knowlton 1917
†Dewalquea smithi Berry 1910
†Dewalquea trifoliata Newberry 1895
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Late/Upper Cenomanian to the top of the Campanian or 99.60000 to 72.10000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Cretaceous | USA (Wyoming) | D. pulchella (31382) | |
| Early/Lower Cenomanian | USA (Wyoming) | D. pulchella (31187) | |
| Late/Upper Cenomanian | USA (Wyoming) | D. pulchella (31966) | |
| Coniacian - Campanian | Canada (British Columbia) | D. sp. (35189) D. trifoliata (35186) | |
| Campanian | USA (South Carolina) | D. smithi (210094 210095) |