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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Alispirifer
Taxonomy
Alispirifer is a genus. It is not extant.
It was assigned to Spiriferida by Sepkoski (2002); to Angiospiriferini by Waterhouse (2004); and to Pterospiriferinae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); to Angiospiriferini by Waterhouse (2004); and to Pterospiriferinae by Williams et al. (2006).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Alispirifer Sepkoski |
| 2004 | Alispirifer Waterhouse |
| 2006 | Alispirifer Williams et al. p. 1815 |
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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.
G. †Alispirifer
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†Alispirifer contractus Maxwell 1964
†Alispirifer laminosus Campbell 1961
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Visean to the top of the Westphalian or 346.70000 to 307.40000 Ma
Collections (28 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Osagean | Mexico (Tamaulipas) | A. tamaulipensis (57988) | |
| Visean | Australia (Queensland) | A. laminosus (145004) | |
| Visean - Namurian | Australia (New South Wales) | A. alatus (58041 58043 58048) A. yagonensis (58042 58049 58050 58051) | |
| Serpukhovian | Australia (Queensland) | A. contractus (144986 144999 145000) A. laminosus (144992 145053) | |
| Namurian - Westphalian | Australia (New South Wales) | A. contractus (58070) A. laminosus (58044 58045 58054 58063 58064) A. transversus (58067) | |
| Bashkirian | Nepal | A. middlemissi (67715) | |
| Bashkirian | India | A. middlemissi (67705) | |
| Pennsylvanian - Asselian | China (Xizang) | A. sp. (61391 61392 61393) | |
| Moscovian | South Korea | A. sp. (128282) | |
| Moscovian - Kasimovian | Pakistan (Karakorum) | A. middlemissi (50553) |