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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Glabrella
Taxonomy
Glabrella was named by Lermontova (1940).
It was assigned to Trilobita by Osadchaya et al. (1979); and to Ellipsocephalidae by Jell and Adrain (2002).
It was assigned to Trilobita by Osadchaya et al. (1979); and to Ellipsocephalidae by Jell and Adrain (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1940 | Glabrella Lermontova |
| 1979 | Glabrella Osadchaya et al. |
| 2002 | Glabrella Jell and Adrain p. 378 |
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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. †Glabrella Lermontova 1940
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†Glabrella pitans Palmer and Gatehouse 1972
†Glabrella ventrosa Lermontova 1940
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004, Hendy et al. 2009 | |||||
Age range: base of the Toyonian to the top of the Early/Lower Cambrian or 512.10000 to 506.50000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cambrian | Antarctica | G. pitans (154030) | |
| Toyonian | Russian Federation (Khakasiya) | G. mrassina (81331) | |
| Amgan | Kyrgyzstan | G. ventrosa (156378) |