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Wellerella lemasi
Taxonomy
Wellerella lemasi was named by Cooper (1953). Its type specimen is USNM 115541 and is a 3D body fossil. Its type locality is USNM806h, Cerros de los Monos, El Antimonio, Sonora, which is in a Wordian marine limestone in the Antimonio Formation of Mexico.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Wellerella lemasi Cooper p. 51 figs. Pl 16, figs 28-54 |
| 1980 | Wellerella lemasi Lee and Gu p. 393 figs. Pl 174, fig 6 |
| 2019 | Wellerella lemasi Torres-MartÃnez et al. p. 615 figs. 4i-m |
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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.
†Wellerella lemasi Cooper 1953
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 11.7 | 8.20 | 18.8 | 10.4 | 4.04 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian | Mexico (Chiapas) | Wellerella lemasi (198600) | |
| Wordian | Mexico (Sonora) | Wellerella lemasi (40810 40811 40812 40813 40815 40816 type locality: 40818 40820 40821 40823 40839 40840 40844 40846) | |
| Wordian - Capitanian | China (Nei Mongol) | Wellerella lemasi (111185) |