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Libumella
Taxonomy
Libumella was named by Rozhdestvenskaya (1959) [Sepkoski's age data: O Cara-u C Vise-u Sepkoski's reference number: 74,996]. Its type is Libumella discoides.
It was assigned to Podocopida by Sepkoski (2002); to Aparchitidae by Yuan and Crasquin-Soleau (2007); and to Miltonellidae by Tarnac et al. (2021).
It was assigned to Podocopida by Sepkoski (2002); to Aparchitidae by Yuan and Crasquin-Soleau (2007); and to Miltonellidae by Tarnac et al. (2021).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1959 | Libumella Rozhdestvenskaya |
| 2002 | Libumella Sepkoski |
| 2007 | Libumella Yuan and Crasquin-Soleau p. 173 |
| 2021 | Libumella Tarnac et al. p. 23 |
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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. †Libumella Rozhdestvenskaya 1959
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†Libumella athabascensis Green 1963
†Libumella discoides Rozhdestvenskaya 1959
†Libumella kargalensis Rozhdestvenskaya 1959
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Alvarez et al. 2008 | |||||
Age range: base of the Lochkovian to the top of the Changhsingian or 419.62000 to 251.90200 Ma
Collections (18 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lochkovian | Russian Federation | L. ovata (13960) | |
| Lochkovian - Pragian | Russian Federation | L. sp. (24774) | |
| Pragian | Russian Federation (Sverdlovskaya Oblast) | L. levis (81750 81796) | |
| Pragian - Early/Lower Emsian | Russian Federation (Sverdlovskaya Oblast) | L. levis (81797) | |
| Early/Lower Emsian | USA (Alaska) | L. sp. (49107) | |
| Early/Lower Emsian | Russian Federation | L. inornata (35710 35711 35713) | |
| Late/Upper Emsian | Russian Federation | L. inornata (35715 35717 35718 35720) | |
| Givetian | China | L. discoides (235938) | |
| Tournaisian | China (Guizhou) | L. bonapartensis (58462) | |
| Changhsingian | China (Guangxi) | L. athabascensis (97109) L. athabascensis, L. kargalensis (97101) L. kargalensis (97103) |