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Omospirinae
Taxonomy
Omospirinae was named by Wenz (1938).
It was considered an invalid subgroup of Loxonematidae by Bouchet et al. (2005).
It was assigned to Raphistomidae by Knight et al. (1960) and Frýda (2000); to Raphistomatidae by Nützel and Ketwetsuriya (2016); and to Loxonematidae by Wagner (2023).
It was considered an invalid subgroup of Loxonematidae by Bouchet et al. (2005).
It was assigned to Raphistomidae by Knight et al. (1960) and Frýda (2000); to Raphistomatidae by Nützel and Ketwetsuriya (2016); and to Loxonematidae by Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1938 | Omospirinae Wenz |
| 1960 | Omospirinae Knight et al. p. 201 |
| 2000 | Omospirinae Frýda p. 363 |
| 2016 | Omospirinae Nützel and Ketwetsuriya p. 491 |
| 2023 | Omospirinae Wagner p. HT338 |
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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.
Subfm. †Omospirinae Wenz 1938
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G. †Omospira Ulrich and Scofield 1897
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†Hormotoma trentonensis plana Wilson 1951
†Omospira alexandra Billings 1865
†Omospira holtedahli Yochelson 1963
†Omospira laticincta Ulrich and Scofield 1897
†Omospira lophospiroides Yü 1961
G. †Rhabdostropha Donald 1905
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†Rhabdostropha cancellata de Sowerby and Murchison 1839
†Rhabdostropha grindrodii Donald 1905
†Rhabdostropha latisinuata Longstaff 1924
†Rhabdostropha leijiatunensis Xi and Yu 1990
†Rhabdostropha minuta Lindström 1884
†Rhabdostropha obscura Donald 1902
†Rhabdostropha primitiva Longstaff 1924
†Rhabdostropha quinquecincta Kjerulf 1865
†Rhabdostropha stokei Longstaff 1909
Invalid names: Kjerulfonema Peel and Yochelson 1976 [synonym]
G. †Spiroecus Longstaff 1924
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†Spiroecus excavata Longstaff 1924
†Spiroecus girvanensis Longstaff 1924
†Spiroecus nidhoeggi McNamara 1978
Invalid names: Girvania Longstaff 1924 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| Reference: Bambach et al. 2007 | |||||
Collections (95 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Caradoc | Canada (Ontario) | Hormotoma trentonensis, Omospira alexandra (26276) | |
| Caradoc | USA (Virginia) | Omospira laticincta (34214 34215 34216 34217 34218 34277 34279 34281 34324 34326 34327 34328) | |
| Turinian | USA (Indiana) | Omospira alexandra (104277 194135) | |
| Turinian | Canada (Ontario) | Hormotoma trentonensis (104422 185451 185474) Omospira alexandra (185429) | |
| Turinian | Canada (Quebec) | Hormotoma trentonensis (185346 185349 185350 185481) | |
| Mohawkian | USA (New York) | Hormotoma trentonensis (104591 104594 104602 104605 104625) | |
| Blackriveran | USA (Illinois, Iowa) | Omospira laticincta (23612) | |
| Blackriveran | USA (Minnesota) | Omospira laticincta (23555) | |
| Blackriveran | Canada (Quebec) | Hormotoma trentonensis, Omospira alexandra (63816) | |
| Kirkfieldian | Canada (Ontario) | Hormotoma trentonensis (26192) | |
| Rocklandian | Canada (Quebec) | Hormotoma trentonensis, Omospira alexandra (154703) | |
| Rocklandian | USA (Tennessee) | Omospira laticincta (5346) | |
| Shermanian | USA (Minnesota) | Hormotoma trentonensis (23579 23584) | |
| Shermanian | Canada (Ontario) | Hormotoma trentonensis (26272) | |
| Shermanian | USA (Illinois, Iowa) | Hormotoma trentonensis (23659 23664 23667 23668 23670) | |
| Chatfieldian | Canada (Ontario) | Hormotoma trentonensis (26263 26268 26277 185002 185268) Hormotoma trentonensis, Omospira alexandra (26271) Omospira alexandra (26273) | |
| Chatfieldian | USA (New York) | Hormotoma trentonensis (76089 76090) | |
| Chatfieldian | Canada (Quebec) | Hormotoma trentonensis (195616) | |
| Edenian | USA (Minnesota) | Hormotoma trentonensis (23588 23597) | |
| Edenian | USA (Illinois, Iowa) | Hormotoma trentonensis (23678 23679 23680) | |
| Edenian - Maysvillian | Canada (Ontario) | Hormotoma trentonensis (26293 26294) | |
| Edenian - Maysvillian | USA (Minnesota) | Hormotoma trentonensis (23603) | |
| Richmondian | USA (Alaska) | Murchisonia sp. (49346 49351) | |
| Pusgillian | United Kingdom (Scotland) | Katospira excavata, Loxonema primitiva, Stephanocosmia girvanensis (73133) | |
| Cautleyan | United Kingdom (England) | Spiroecus nidhoeggi (157963 157964) | |
| Cautleyan | United Kingdom (Scotland) | Loxonema latisinuata (155414) | |
| Rawtheyan | United Kingdom (Scotland) | Loxonema primitiva (73134) Stephanocosmia girvanensis (153944) | |
| Aeronian | Canada (Quebec) | Rhabdostropha quinquecincta (172938 172940) | |
| Aeronian | United Kingdom (England) | Holopella cancellata (56397) | |
| Aeronian | Norway (Oslo) | Kjerulfonema quinquecincta (49984) | |
| Aeronian | United Kingdom (Wales) | Holopella cancellata (56395 56396) | |
| Telychian | China (Guizhou) | Girvania leijiatunensis (56659) | |
| Telychian | Norway (Oslo) | Kjerulfonema quinquecincta (49985) | |
| Telychian | United Kingdom (Wales) | Holopella cancellata (172854) | |
| Telychian | United Kingdom (England) | Loxonema cancellatum (49635) | |
| Gorstian | Sweden (Gotland) | Holopella minuta (13603) | |
| Ludfordian | United Kingdom (England) | Loxonema grindrodii (156587) | |
| Givetian | USA (New York) | Paleozygopleura sp. (8811 8820 8826 8829 8830 8833 8916 8919 8920 8924 8927 8928 8929 8930 8968) |