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Bumastus
Taxonomy
Bumastus was named by Murchison (1839).
It was reranked as Illaenus (Bumastus) by Salter (1867).
It was assigned to Illaenus by Salter (1867); to Bumastinae by Raymond (1916); to Illaenidae by Warburg (1925); to Corynexochida by Sepkoski (2002); and to Styginidae by Jell and Adrain (2002).
It was reranked as Illaenus (Bumastus) by Salter (1867).
It was assigned to Illaenus by Salter (1867); to Bumastinae by Raymond (1916); to Illaenidae by Warburg (1925); to Corynexochida by Sepkoski (2002); and to Styginidae by Jell and Adrain (2002).
Species
B. (Bumastella), B. (Bumastus), B. agmakros, B. barriensis, B. comes, B. cuniculus, B. dayi, B. decipiens, B. dispassus, B. graftonensis, B. holei, B. indeterminatus, B. insignis, B. ioxus, B. kattoi, B. lioderma, B. longiops, B. niagarensis (syn. Illaenus madisonianus), B. orbicaudatus, B. porrectus, B. rowleyi, B. sakoi, B. tenuis, B. trentonensis, B. vulsus
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1839 | Bumastus Murchison |
| 1867 | Illaenus (Bumastus) Salter |
| 1916 | Bumastus Raymond p. 16 |
| 1925 | Bumastus Warburg |
| 2002 | Bumastus Jell and Adrain p. 353 |
| 2002 | Bumastus 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. †Bumastus Murchison 1839
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Subg. †Bumastus (Bumastella) Kobayashi and Hamada 1974
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†Bumastus (Bumastella) aspera Kobayashi and Hamada 1974
†Bumastus (Bumastella) bipunctatus Kobayashi and Hamada 1974
†Bumastus (Bumastella) spiculus Kobayashi and Hamada 1974
Subg. †Bumastus (Bumastus) Murchison 1839
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†Bumastus (Bumastus) glomerosus Kobayashi and Hamada 1974
†Bumastus (Bumastus) subquadratus Kobayashi and Hamada 1974
†Bumastus agmakros Kobayashi et al. 1984
†Bumastus barriensis Murchison 1839
†Bumastus comes Raymond 1925
†Bumastus cuniculus Hall 1868
†Bumastus dayi Raymond 1916
†Bumastus decipiens Raymond 1916
†Bumastus dispassus Raymond 1925
†Bumastus graftonensis Meek and Worthen 1870
†Bumastus holei Foerste 1920
†Bumastus indeterminatus Walcott 1879
†Bumastus insignis Hall 1865
†Bumastus ioxus Hall 1868
†Bumastus kattoi Kobayashi et al. 1984
†Bumastus lioderma Raymond 1925
†Bumastus longiops Raymond 1925
†Bumastus niagarensis Whitfield 1879
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Invalid names: Illaenus madisonianus Whitfield 1882 [synonym]
†Bumastus orbicaudatus Billings 1859
†Bumastus porrectus Raymond 1925
†Bumastus rowleyi Foerste 1920
†Bumastus sakoi Kobayashi et al. 1984
†Bumastus tenuis Raymond 1916
†Bumastus trentonensis Emmons 1842
†Bumastus vulsus Howells 1982
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| References: Harrington et al. 1959, Hendy et al. 2009, Hendy 2009, Aberhan et al. 2004 | |||||
Age range: base of the Ordovician to the top of the Jaagarahu or 485.40000 to 422.90000 Ma
Collections (188 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadoc | China (HeBei) | B. sp. (7958) | |
| Tremadoc | China (Hunan) | B. sp. (7694) | |
| Ordovician | USA (New York) | B. sp. (332) | |
| Middle Ordovician | USA (Kentucky) | B. sp. (124619) | |
| Middle Ordovician | USA (Tennessee) | B. sp. (319) | |
| Middle Ordovician | USA (Minnesota) | B. sp. (10754) | |
| Middle Ordovician | USA (New York) | B. sp. (333 334) | |
| Chazyan | Canada (Quebec) | B. sp. (305 307 311 422 435) | |
| Chazyan | USA (New York) | Illaenus indeterminatus (172317) | |
| Whiterockian | USA (California) | B. sp. (119487) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Jaagarahu | Estonia | B. phrix (13737) | |
| Gorstian | Sweden (Gotland) | B. sp. (13603) | |
| Gorstian | Czech Republic | B. bouchardi (14049) B. hornyi (14106) B. sp. (14063) | |
| Ludlow | Japan (Shikoku) | Bumastus indet., B. barriensis, B. glomerosus, B. subquadratus, B. spiculus, B. bipunctatus, B. aspera (188690) | |
| Ludlow | Russian Federation | B. sp. (23760 23763 23764) | |
| Ludlow | Japan (Skikoku) | B. glomerosus, B. agmakros, B. kattoi, B. sakoi (188692) | |
| Ludlow | USA (California) | B. sp. (79734) | |
| Ludfordian | Sweden (Gotland) | B. sp. (13616) | |
| Ludfordian | USA (Indiana) | B. sp., B. niagarense (6706) | |
| Pridoli | Kazakhstan | B. barriensis (13973) | |