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Ceratopyge
Taxonomy
Ceratopyge was named by Hawle and Corda (1847) [Sepkoski's age data: O Trem-u]. It is not extant.
It was assigned to Ceratopygidae by Harrington and Leanza (1957), Harrington et al. (1959), Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
It was assigned to Ceratopygidae by Harrington and Leanza (1957), Harrington et al. (1959), Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1847 | Ceratopyge Hawle and Corda |
| 1957 | Ceratopyge Harrington and Leanza |
| 1959 | Ceratopyge Harrington et al. p. 363 |
| 2002 | Ceratopyge Jell and Adrain p. 356 |
| 2002 | Ceratopyge 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. †Ceratopyge Hawle and Corda 1847
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†Ceratopyge forficuloides Harrington and Leanza 1957
†Ceratopyge mareki Mergl 1984
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Harrington et al. 1959, Hendy et al. 2009, Whittington et al. 1997 | |||||
Age range: base of the Varangu to the top of the Lancefieldian or 483.80000 to 474.90000 Ma
Collections (24 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadocian | Argentina (Salta) | C. forficuloides (208323 208324 208327 208328) | |
| Tremadoc | Spain (Zaragoza) | C. sp. (21076) | |
| Tremadoc | Czechia | C. mareki (223845) | |
| Tremadoc | Argentina (Salta) | C. forficuloides (74338 115818 115832 116067 116084) | |
| Tremadoc | Sweden | C. forficula (3107 3108) C. sp. (3110) | |
| Tremadoc | China (JiangXi) | C. sp. (7758) | |
| Tremadoc | Norway | C. sp. (3106) | |
| Tremadoc | Norway (Ovre Oren) | C. sp., C. acicularis (75288) | |
| Lancefieldian | Norway (Ringsaker) | C. forficula (190983) | |
| Varangu | Norway (Oslo) | C. forficula (3183 167678) | |
| Varangu | Norway (Oslo-Asker) | C. forficula (185891) | |
| Varangu | Sweden | C. acicularis (172663) | |
| Arenig | China (GanSu) | C. sp. (8568) | |
| Arenig | China (Sichuan) | C. sp. (7679) |