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Pteronisculus gyrolepidoides
Taxonomy
Glaucolepis gyrolepidoides was named by Stensiö (1921). It is a compression fossil. Its type locality is Mt. Congress, lowest Triassic bone-bed, which is in a Dienerian marine siliciclastic in Svalbard and Jan Mayen.
It was recombined as Pteronisculus gyrolepidoides by Argyriou et al. (2022).
It was recombined as Pteronisculus gyrolepidoides by Argyriou et al. (2022).
Synonymy list
| Year | Name and author |
|---|---|
| 1921 | Glaucolepis gyrolepidoides Stensiö p. 201 figs. Pl. 25, Figs. 1,2 |
| 1942 | Glaucolepis gyrolepidoides Nielsen p. 275 |
| 2022 | Pteronisculus gyrolepidoides Argyriou et al. p. 25 |
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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.
†Pteronisculus gyrolepidoides Stensiö 1921
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988 | |||||
Age range: Smithian or 251.30000 to 247.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Smithian | Svalbard and Jan Mayen | Glaucolepis gyrolepidoides (120303) | |
| Dienerian | Svalbard and Jan Mayen | Glaucolepis gyrolepidoides (type locality: 120223) |