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Hesslandella
Taxonomy
Hesslandella is a genus. It is not extant.
It was assigned to Quadrijugatoridae by Benson et al. (1961); to Palaeocopida by Sepkoski (2002); and to Glossomorphitinae by Schallreuter et al. (2007).
It was assigned to Quadrijugatoridae by Benson et al. (1961); to Palaeocopida by Sepkoski (2002); and to Glossomorphitinae by Schallreuter et al. (2007).
Synonymy list
| Year | Name and author |
|---|---|
| 1961 | Hesslandella Benson et al. p. Q152 |
| 2002 | Hesslandella Sepkoski |
| 2007 | Hesslandella Schallreuter et al. p. 259 |
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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. †Hesslandella
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Alvarez et al. 2008, Kiessling 2004 | |||||
Age range: base of the Volkhov to the top of the Marshbrookian or 471.30000 to 454.00000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Volkhov | Russian Federation (Leningrag oblast) | H. macroreticulata (235818) | |
| Soudleyan - Marshbrookian | Sweden | H. sp. (2941) | |
| Caradoc | Sweden (Vastergotland) | H. gunnari (77100) |