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Quereuxia angulata
Discussion
Hickey 2001: Lectotype YPM 11555
Taxonomy
Quereuxia angulata was named by Newberry (1953). It is a compression fossil. It is the type species of Quereuxia.
Synonymy list
Year | Name and author |
---|---|
1953 | Quereuxia angulata Newberry p. 637 |
1963 | Quereuxia angulata Baikovskaja p. 637 |
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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.
†Quereuxia angulata Newberry 1953
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Early/Lower Campanian to the top of the Clarkforkian or 83.50000 to 55.80000 Ma
Collections (20 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Campanian | USA (Wyoming) | Quereuxia angulata (27316 27375) | |
Lancian | USA (South Dakota) | Quereuxia angulata (31955 48193 48208) | |
Lancian | USA (North Dakota) | Quereuxia angulata (25465 25913 25917 48183 48204 48216 48223) | |
Puercan | USA (North Dakota) | Quereuxia angulata (24974 25004 25006 25466 25470) | |
Torrejonian | USA (North Dakota) | Quereuxia angulata (24965) | |
Clarkforkian | USA (Wyoming) | Quereuxia angulata (11352 11382) |