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Xyloiulidae
Taxonomy
Xyloiulidae was named by Cook (1895). Its type is Xyloiulus.
It was assigned to Spirobolida by Hoffman (1969); and to Xyloiuloidea by Cook (1895), Hoffman (1963), Wilson (2006) and Štamberg and Zajíc (2008).
It was assigned to Spirobolida by Hoffman (1969); and to Xyloiuloidea by Cook (1895), Hoffman (1963), Wilson (2006) and Štamberg and Zajíc (2008).
Subtaxa
Blanziulus, Xyloiulus (syn. Xylobius) (type genus)
Synonyms
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Synonymy list
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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.
Fm. †Xyloiulidae Cook 1895
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G. †Xyloiulus Cook 1895
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†Xyloiulus bairdi Hoffman 1963
†Xyloiulus frustulentus Scudder 1890
†Xyloiulus mazonus Scudder 1890
†Xyloiulus pstrossi Fritsch 1899
†Xyloiulus sellatus Fritsch 1899
†Xyloiulus sigillariae Dawson 1860
Invalid names: Xylobius Dawson 1860 [replaced]
Invalid names: Projulidae Fritsch 1899 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Westphalian A to the top of the Kungurian or 318.70000 to 272.30000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Westphalian A | Canada (Nova Scotia) | Xylobius sigillariae (155665) Xylobius sigillariae, Xylobius similis, Xylobius fractus (28069) | |
| Westphalian A | Belgium | Xylobius renieri (155630) | |
| Westphalian A | United Kingdom (England) | Xylobius platti (34905) Xyloiulus sp. (124367) | |
| Moscovian | Czech Republic (Pilsen) | Xylobius pstrossi, Xylobius sellatus (128574) | |
| Westphalian C - Westphalian D | Canada (Nova Scotia) | Xylobius sp. (80111) | |
| Westphalian D | USA (Ohio) | Xylobius sp. (85292) | |
| Westphalian D | USA (Illinois) | Xylobius frustulentus (122521 122527) Xylobius mazonus, Xylobius frustulentus (21981) | |
| Stephanian B | France | Blanziulus parriati (122490 161212) | |
| Artinskian | USA (Texas) | Xylobius sp. (11149) | |
| Kungurian | USA (Texas) | Xylobius sp. (195185) |