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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Astrocratis
Taxonomy
Astrocratis was named by Blake and Sprinkle (1996). It is not extant. Its type is Astrocratis acutispina.
It was assigned to Astropectinidae by Blake and Sprinkle (1996).
It was assigned to Astropectinidae by Blake and Sprinkle (1996).
Species
A. acutispina (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1996 | Astrocratis Blake and Sprinkle p. 1312 figs. 1-3 |
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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. †Astrocratis Blake and Sprinkle 1996
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†Astrocratis acutispina Blake and Sprinkle 1996
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Blake 1990, Aberhan et al. 2004, Aberhan 1992 | |||||
Age range: Early/Lower Campanian or 83.50000 to 70.60000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian | USA (Texas) | A. acutispina (59867) |