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Olenaspella
Taxonomy
Olenaspella was named by Wilson (1956) [Sepkoski's age data: Cm Dres-u O Trem-l Sepkoski's reference number: 459,472].
It was reranked as Eugonocare (Olenaspella) by Peng (1992).
It was assigned to Eugonocare by Peng (1992); to Aphelaspididae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
It was reranked as Eugonocare (Olenaspella) by Peng (1992).
It was assigned to Eugonocare by Peng (1992); to Aphelaspididae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1956 | Olenaspella Wilson p. 1344 |
1992 | Eugonocare (Olenaspella) Peng |
2002 | Olenaspella Jell and Adrain p. 413 |
2002 | Olenaspella 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. †Olenaspella Wilson 1956
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†Eugonocare (Olenaspella) cylindrata Peng 1992
†Eugonocare (Olenaspella) separatum Palmer 1962
†Olenaspella consimila Ergaliev 1980
†Olenaspella evansi Kobayashi 1936
†Olenaspella paucisegmenta Palmer 1965
†Olenaspella regularis Palmer 1962
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, f = family, c = class | |||||
References: Aberhan et al. 2004, Whittington et al. 1997, Harrington et al. 1959 |
Age range: Steptoean or 497.00000 to 493.50000 Ma
Collections (48 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Taoyuanian | China (Hunan) | Eugonocare cylindrata (126687 126688) | |
Taoyuanian | China (Zhejiang) | Eugonocare cylindrata (128301 128306) | |
Steptoean | USA (Nevada) | O. paucisegmenta (111322 111323 122125 122128 122129 122130 122131 122133) O. regularis (75737 75738 110440 110441) O. sp. (64493) | |
Steptoean | USA (Vermont) | O. angularis (8977) | |
Steptoean | Canada (British Columbia) | O. chrisnewi (219685) | |
Sakian | Kazakhstan | O. consimila (118333 118336 118339 118341 118342 118344 118345 118346 118348) O. sp. (118260 118262 118263 118264 118304 118305) | |
Dresbachian | USA (Alaska) | O. evansi (64798 64800) | |
Dresbachian | USA (Nevada) | O. separata (75741 75742) | |
Dresbachian | Canada (Yukon) | Eugonocare separatum (55280 55282) O. evansi (55224 55233 55277) O. regularis (55223 55231 55278) O. sp. (55225) | |
Steptoean - Dolgellian | USA (Nevada) | O. separata (10506) |