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Multispinula
Taxonomy
Multispinula was named by Rowell (1962) [Sepkoski's age data: O Aren-u O Ashg-m Sepkoski's reference number: 396,1066].
It was assigned to Siphonotretidae by Wright (1963) and Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
It was assigned to Siphonotretidae by Wright (1963) and Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1962 | Multispinula Rowell |
| 1963 | Multispinula Wright |
| 2000 | Multispinula Williams et al. p. 145 |
| 2002 | Multispinula Sepkoski |
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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. †Multispinula Rowell 1962
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†Multispinula bondarevi Nikiforova 1982
†Multispinula cuneata Willard 1928
†Multispinula cuneata cavata Williams 1962
†Multispinula scotica Davidson 1877
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Hendy 2009, Nesnidal et al. 2013 | |||||
Age range: base of the Castlemainian to the top of the Cautleyan or 470.00000 to 448.80000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Castlemainian - Yapeenian | Ireland | M. attenuata, M. hibernica (153922) | |
| Darriwilian | Canada (Newfoundland) | M. sp. (185948) | |
| Darriwilian - Gisbornian | Australia (New South Wales) | M. sp. (64547) | |
| Llandeilo | United Kingdom (Scotland) | Schizambon cuneatum (164928) | |
| Gisbornian - Darriwilian | Australia (New South Wales) | M. sp. (119706) | |
| Ashbyan | USA (Virginia) | Schizambon cuneatum (164296) | |
| Eastonian | Australia (New South Wales) | M. sp. (64570 64573 64576) | |
| Cheneyan | United Kingdom (Scotland) | Schizambon scoticum (164412) | |
| Ashgill | Russian Federation (Taimyr) | M. bondarevi (37638) | |
| Bolindian | Australia (New South Wales) | M. sp. (64575) | |
| Cautleyan | Ireland (Leinster) | M. sp. (89130) |