| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ophiacantha biformis
Taxonomy
Ophiacantha biformis was named by Hess (1975). It is not extant. Its type specimen is Naturhistorisches Museum Basel, Holotype M 9061.
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Ophiacantha biformis Hess p. 594 figs. 10-12; pl. 1, fig. 5, 6 |
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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.
†Ophiacantha biformis Hess 1975
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Warner 1982, Aberhan et al. 2004, Aberhan 1992 | |||||
Age range: Late/Upper Oxfordian or 161.20000 to 155.70000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Oxfordian | Switzerland | Ophiacantha biformis (58317) | |
| Late/Upper Oxfordian | France (Haut-Rhin) | Ophiacantha biformis (31894) |