| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Acusten
Taxonomy
Acusten was named by Yang (1993).
It was assigned to Acaeniotylidae by Hull (1997); and to Acaeniotylinae by De Wever et al. (2001).
It was assigned to Acaeniotylidae by Hull (1997); and to Acaeniotylinae by De Wever et al. (2001).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1993 | Acusten Yang |
| 1997 | Acusten Hull |
| 2001 | Acusten De Wever et al. p. 114 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Early/Lower Tithonian to the top of the Early/Lower Berriasian or 149.20000 to 141.00000 Ma
Collections (20 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Tithonian | Mexico (San Luis Potosi) | A. ordinarium (51755 51760 51770 51773 51776) | |
| Early/Lower Tithonian | USA (California) | A. ordinarius (50743 50744) | |
| Early/Lower Tithonian - Middle Tithonian | Austria | A. glebulosa (51221 51222 51223) | |
| Late/Upper Tithonian | USA (California) | A. ordinarius (50746 50747 50752) | |
| Late/Upper Tithonian | Austria | A. glebulosa (51194 51195 51204) | |
| Late/Upper Tithonian - Early/Lower Berriasian | Austria | A. glebulosa (51208) | |
| Early/Lower Berriasian | Philippines | A. sp. (51153) | |
| Berriasian | Oman | A. glebulosa (47175) | |
| Berriasian | Austria | A. glebulosa (51197) |