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Minilyacrinus
Taxonomy
Minilyacrinus was named by Webster and Jell (1992) [Sepkoski's age data: P Sakm , P Leon]. Its type is Minilyacrinus williamburyensis.
It was assigned to Cladida by Sepkoski (2002); and to Cromyocrinidae by Webster and Jell (1992), Webster and Webster (2012).
It was assigned to Cladida by Sepkoski (2002); and to Cromyocrinidae by Webster and Jell (1992), Webster and Webster (2012).
Species
M. williamburyensis (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1992 | Minilyacrinus Webster and Jell p. 341 |
| 2002 | Minilyacrinus Sepkoski |
| 2012 | Minilyacrinus Webster and Webster p. 1524 |
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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. †Minilyacrinus Webster and Jell 1992
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†Minilyacrinus williamburyensis Webster and Jell 1992
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subc = subclass, c = class, p = phylum | |||||
| References: Kiessling 2004, Hendy et al. 2009, Aberhan 1992 | |||||
Age range: base of the Sakmarian to the top of the Artinskian or 293.52000 to 283.30000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sakmarian | Australia (Western Australia) | M. williamburyensis (121734) | |
| Artinskian | Australia (Western Australia) | M. williamburyensis (120557) |