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Lepidocyclus perlamellosa
Taxonomy
Rhynchonella perlamellosa was named by Whitfield (1878).
It was recombined as Lepidocyclus perlamellosus by Alberstadt (1973); it was recombined as Lepidocyclus perlamellosa by Amsden (1983); it was recombined as Lepidocyclus perlamellosum by Klingensmith (2007).
It was recombined as Lepidocyclus perlamellosus by Alberstadt (1973); it was recombined as Lepidocyclus perlamellosa by Amsden (1983); it was recombined as Lepidocyclus perlamellosum by Klingensmith (2007).
Synonymy list
| Year | Name and author |
|---|---|
| 1878 | Rhynchonella perlamellosa Whitfield |
| 1973 | Lepidocyclus perlamellosus Alberstadt |
| 1983 | Lepidocyclus perlamellosa Amsden p. 39 |
| 2007 | Lepidocyclus perlamellosum Klingensmith |
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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.
†Lepidocyclus perlamellosa Whitfield 1878
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Hendy et al. 2009, Hendy 2009, Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Edenian to the top of the Richmondian or 451.00000 to 445.50000 Ma
Collections (27 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Ordovician | USA (Ohio) | Lepidocyclus perlamellosum (75108 75462 78507 78825 78883) | |
| Late/Upper Ordovician | USA (Indiana) | Lepidocyclus perlamellosum (77497 77965 78152 78509) | |
| Edenian | USA (Oklahoma) | Lepidocyclus perlamellosus (55511 55512 55514 55515) | |
| Edenian | Canada (Northwest Territories) | Lepidocyclus perlamellosus (24636 192139) | |
| Edenian - Maysvillian | Canada (Northwest Territories) | Lepidocyclus perlamellosus (192143) | |
| Richmondian | USA (Indiana) | Lepidocyclus perlamellosum (77966) | |
| Richmondian | USA (Iowa) | Lepidocyclus perlamellosus (204093) | |
| Richmondian | Canada (Northwest Territories) | Lepidocyclus perlamellosus (192137) | |
| Richmondian - Gamachian | Canada (Manitoba) | Lepidocyclus perlamellosus (23011 23013 23014 23018 23023 23024 23026) | |
| Ashgill | USA (Ohio) | Lepidocyclus perlamellosum (27501) |