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Lageniocrinus
Taxonomy
Lageniocrinus was named by de Koninck (1854) [Sepkoski's age data: C Tour P Leon]. It is not extant. Its type is Lageniocrinus seminulum. It is the type genus of Lageniocrininae.
It was assigned to Lageniocrininae by Arendt (1970); to Pentececrininae by Ubaghs et al. (1978); to Lageniocrinidae by Arendt (1981); and to Cladida by Sepkoski (2002).
It was assigned to Lageniocrininae by Arendt (1970); to Pentececrininae by Ubaghs et al. (1978); to Lageniocrinidae by Arendt (1981); and to Cladida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1854 | Lageniocrinus de Koninck |
| 1970 | Lageniocrinus Arendt p. 158 |
| 1978 | Lageniocrinus Ubaghs et al. p. T605 |
| 1981 | Lageniocrinus Arendt p. 96 |
| 2002 | Lageniocrinus 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. †Lageniocrinus de Koninck 1854
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†Lageniocrinus jacksoni Austin and Austin 1843
†Lageniocrinus maximus Arendt 1970
†Lageniocrinus seminulum de Koninck 1854
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subc = subclass, c = class, p = phylum | |||||
| References: Aberhan 1992, Hendy et al. 2009, Kiessling 2004 | |||||
Age range: Artinskian or 290.10000 to 283.30000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Permian | Indonesia (Timor) | L. seminulum (223629) | |
| Artinskian | Russian Federation | L. maximus (101532) |