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Spinuliconchus angulatus
Taxonomy
Spirorbis angulatus was named by Hall (1862). It is a 3D body fossil. Its type locality is Blasdell Bed, "demissa bed", Spirorbis angulatus neotype section, which is in a Givetian deep subtidal shelf limestone in the Ludlowville Formation of New York.
It was corrected as Spirorbis angulata by Clarke (1908); it was recombined as Palaeoconchus angulatus by Zatoń et al. (2012); it was recombined as Spinuliconchus angulatus by Zatoń and Olempska (2017).
It was corrected as Spirorbis angulata by Clarke (1908); it was recombined as Palaeoconchus angulatus by Zatoń et al. (2012); it was recombined as Spinuliconchus angulatus by Zatoń and Olempska (2017).
Synonymy list
| Year | Name and author |
|---|---|
| 1862 | Spirorbis angulatus Hall |
| 1908 | Spirorbis angulata Clarke |
| 2012 | Palaeoconchus angulatus Zatoń et al. p. 418 |
| 2017 | Spinuliconchus angulatus Zatoń and Olempska p. 888 |
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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.
†Spinuliconchus angulatus Hall 1862
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: Givetian or 387.95000 to 382.31000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Givetian | USA (Michigan) | Palaeoconchus angulatus (240987) | |
| Givetian | USA (New York) | Palaeoconchus angulatus (76137 76339 124062) Spirorbis angulatus (type locality: 240988) | |
| Givetian | USA (Ohio) | Palaeoconchus angulatus (240986) |