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Taxonomy
Otarozoum was named by Thomas and Holloway (1988) [Sepkoski's age data: O Cara Sepkoski's reference number: 774]. It is not extant. Its type is Lichas (Homolichas) melmerbiensis.
It was assigned to Homolichinae by Thomas and Holloway (1988); to Lichida by Sepkoski (2002); to Lichidae by Jell and Adrain (2002); and to Echinolichini by Pollitt et al. (2005).
It was assigned to Homolichinae by Thomas and Holloway (1988); to Lichida by Sepkoski (2002); to Lichidae by Jell and Adrain (2002); and to Echinolichini by Pollitt et al. (2005).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1988 | Otarozoum Thomas and Holloway |
| 2002 | Otarozoum Jell and Adrain p. 416 |
| 2002 | Otarozoum Sepkoski |
| 2005 | Otarozoum Pollitt et al. p. 237 |
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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. †Otarozoum Thomas and Holloway 1988
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†Otarozoum eichwaldi Niezskowski 1857
†Otarozoum melmerbiensis Reed 1907
†Otarozoum pahleni Schmidt 1885
†Otarozoum peri Warburg 1939
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997 | |||||
Age range: base of the Woolstonian to the top of the Nabala or 457.20000 to 449.90000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Idavere | Russian Federation | Conolichas peri (160532) | |
| Idavere - Johvi | Netherlands | O. peri (192065) | |
| Woolstonian | United Kingdom (Wales) | Conolichas melmerbiensis (188591) | |
| Oandu | Russian Federation | O. eichwaldi (169224) | |
| Oandu | Latvia (Daugavpils) | Conolichas eichwaldi (192986) | |
| Johvi | Russian Federation | O. pahleni (167727 167739) | |
| Rakvere | Latvia (Daugavpils) | Conolichas eichwaldi (192987) | |
| Nabala | Latvia (Daugavpils) | Conolichas eichwaldi (192988) |