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Taxonomy
Cretopiesma was named by Grimaldi and Engel (2008). Its type is Cretopiesma suukyiae.
It was assigned to Piesmatidae by Grimaldi and Engel (2008); to Aradidae by Cassis and Schuh (2010); and to Archearadinae by Azar et al. (2020), Cumming and Mlynarek (2024).
It was assigned to Piesmatidae by Grimaldi and Engel (2008); to Aradidae by Cassis and Schuh (2010); and to Archearadinae by Azar et al. (2020), Cumming and Mlynarek (2024).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 2008 | Cretopiesma Grimaldi and Engel p. 3 |
| 2010 | Cretopiesma Cassis and Schuh |
| 2012 | Microaradus Heiss and Poinar p. 311 |
| 2020 | Cretopiesma Azar et al. p. 7 |
| 2024 | Cretopiesma Cumming and Mlynarek p. 125 |
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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. †Cretopiesma Grimaldi and Engel 2008
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†Cretopiesma anticum Heiss and Poinar 2012
†Cretopiesma engelgrimaldii Azar et al. 2020
†Cretopiesma inexpectatum Azar et al. 2020
†Cretopiesma lini Azar et al. 2020
†Cretopiesma suukyiae Grimaldi and Engel 2008
Invalid names: Microaradus Heiss and Poinar 2012 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
Age range: Early/Lower Cenomanian or 100.50000 to 93.90000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cenomanian | Myanmar | C. anticum, C. engelgrimaldii, C. lini, C. inexpectatum (161726) C. suukyiae (111688) C. suukyiae, Microaradus anticus, C. anticum, C. lini, C. inexpectatum (153736) | |
| Early/Lower Cenomanian | Myanmar (Kachin) | Microaradus anticus (104053) |