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Lamprocyclas
Taxonomy
Lamprocyclas was named by Haeckel (1881) [Sepkoski's age data: T Ol-l R]. It is extant.
It was assigned to Pterocorythidae by O'Conner (1994), De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).
It was assigned to Pterocorythidae by O'Conner (1994), De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1881 | Lamprocyclas Haeckel |
| 1994 | Lamprocyclas O'Conner p. 344 |
| 2001 | Lamprocyclas De Wever et al. p. 258 |
| 2002 | Lamprocyclas 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. Lamprocyclas Haeckel 1881
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Lamprocyclas maritalis Haeckel 1887
†Lamprocyclas matakohe O'Conner 1994
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range
Maximum range based only on fossils: base of the Oligocene to the top of the Late/Upper Pleistocene or 33.90000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 23.04 Ma
Minimum age of oldest fossil (stem group age): 23.04 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Oligocene | New Zealand | L. matakohe (90858 90859 90860 90861) | |
| Zanclean | Ecuador | L. nupitalis (90838) | |
| Middle Pleistocene | Japan | L. maritalis (233708 233709) | |
| Middle Pleistocene - Late/Upper Pleistocene | Japan | L. maritalis (233713) | |
| Late/Upper Pleistocene | Japan | L. maritalis (233714) |