| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hybodus microdus
Taxonomy
Hybodus microdus was named by Stensiö (1921). It is a compression fossil. Its type locality is 33m Above the Fish Horizon, Mt. Viking, which is in a Spathian marine siliciclastic in the Sticky Keep Formation of Svalbard and Jan Mayen.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1921 | Hybodus microdus Stensiö p. 8 |
| 2004 | Hybodus microdus Błażejowski p. 162 figs. 9 a-c |
| 2018 | Hybodus microdus Bratvold et al. p. 197 fig. 5 |
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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.
†Hybodus microdus Stensiö 1921
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Carroll 1988, Wagner 2023 | |||||
Age range: Spathian or 251.30000 to 247.20000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Spathian | Svalbard and Jan Mayen | Hybodus microdus (type locality: 120222 196857) | |
| Dienerian | Svalbard and Jan Mayen | Hybodus microdus (118074) |