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Chilobolbina
Taxonomy
Chilobolbina was named by Ulrich and Bassler (1923) [Sepkoski's age data: O Aren-u O Cara-l Sepkoski's reference number: 2,78,999]. Its type is Primitia dentifera. It is the type genus of Chilobolbinidae.
It was assigned to Primitiidae by Henningsmoen (1953); to Chilobolbininae by Jaanusson (1957); to Chilobolbinidae by Benson et al. (1961); and to Palaeocopida by Sepkoski (2002).
It was assigned to Primitiidae by Henningsmoen (1953); to Chilobolbininae by Jaanusson (1957); to Chilobolbinidae by Benson et al. (1961); and to Palaeocopida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1923 | Chilobolbina Ulrich and Bassler |
| 1953 | Chilobolbina Henningsmoen |
| 1957 | Chilobolbina Jaanusson p. 234 |
| 1961 | Chilobolbina Benson et al. p. Q142 |
| 2002 | Chilobolbina Sepkoski |
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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. †Chilobolbina Ulrich and Bassler 1923
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†Chilobolbina dentifera Bonnema 1909
†Chilobolbina jonesiana Schmidt 1941
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 Late/Upper Llanvirn to the top of the Telychian or 463.50000 to 433.40000 Ma
Collections (14 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Llandeilo | Sweden | C. sp. (2930 2932 2938) | |
| Late/Upper Llanvirn | Sweden | C. sp. (2928 2929 2934 2935) | |
| Wildernessian | Canada (Northwest Territories) | C. sp. (26962) | |
| Pirgu | Norway (Oslo) | C. jonesiana (190046) | |
| Pirgu - Porkuni | Norway (Oslo-Asker) | C. jonesiana (190050) | |
| Silurian | USA (New York) | C. sp. (531) | |
| Rhuddanian - Aeronian | Canada (Quebec) | C. billingsi (162333) C. billingsi, C. punctata (162335) | |
| Telychian | USA (New York) | C. hartfordensis (82566) |