| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Sternotaxis
Taxonomy
Sternotaxis is a genus. It is not extant.
It was assigned to Echinocoridae by Djabarov (1964); to Holasteridae by Wagner and Durham (1966); and to Holasteroida by Sepkoski (2002).
It was assigned to Echinocoridae by Djabarov (1964); to Holasteridae by Wagner and Durham (1966); and to Holasteroida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Sternotaxis Djabarov p. 21 |
| 1966 | Sternotaxis Wagner and Durham p. U533 |
| 2002 | Sternotaxis Sepkoski |
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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: o = order, c = class, p = phylum | |||||
| References: Aberhan 1992, Kiessling 2004 | |||||
Age range: Middle Turonian or 93.90000 to 89.80000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Cretaceous | Germany | S. planus (12687) | |
| Late/Upper Turonian | Germany (Mecklenburg-Vorpommem) | S. plana (93289) | |
| Late/Upper Turonian | Turkmenistan | S. planus (196555 196556) | |
| Late/Upper Turonian | Germany | S. planus (12686 12688) | |
| Middle Turonian | Poland | Plesiocorys placenta (97983) | |
| Turonian | United Kingdom (England) | S. plana (38601) S. plana, S. placenta (38595) |