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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 Bartonian to the top of the Late/Upper Pleistocene or 41.03000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 37.71 Ma
Minimum age of oldest fossil (stem group age): 37.71 Ma
Collections (35 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Eocene | South Pacific | L. particollis (258857 258859) | |
| Eocene - Oligocene | South Pacific | L. particollis (258855 258856) | |
| Middle Eocene - Late/Upper Eocene | South Pacific | L. particollis (254220) | |
| Bartonian | South Pacific | L. particollis (247929) | |
| Late/Upper Eocene | South Pacific | L. particollis (247351) | |
| Priabonian | South Pacific | L. particollis (247923 247925) | |
| Oligocene | New Zealand | L. matakohe (90858 90859 90860 90861) | |
| NN9 | North Pacific | L. maritalis (259802) | |
| Zanclean | Ecuador | L. nupitalis (90838) | |
| Pliocene | South Pacific | L. maritalis (250572 250574) L. maritalis, L. heteroporus (250573) | |
| Pliocene - Pleistocene | South Pacific | L. maritalis (250571) | |
| Pleistocene | North Pacific | L. junonis (267600) L. maritalis (248425 253647 264871) | |
| NN19 | North Pacific | L. maritalis (266887) L. maritalis, L. maritalis (266889) | |
| Middle Pleistocene | Japan | L. maritalis (233708 233709) | |
| Middle Pleistocene - Late/Upper Pleistocene | Japan | L. maritalis (233713) | |
| NN21 | North Pacific | L. maritalis (266882 266883 266886) | |
| Late/Upper Pleistocene | North Pacific | L. maritalis (255100 255101 255102) | |
| Late/Upper Pleistocene | Japan | L. maritalis (233714) |