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Boucotspira
Taxonomy
Boucotspira was named by Rohr (1980) [Sepkoski's age data: O Llde O Ashg-m Sepkoski's reference number: 1197]. It is not extant. Its type is Boucotspira fimbriata.
It was assigned to Helicotominae by Wagner (1999); and to Euomphalina by Sepkoski (2002).
It was assigned to Helicotominae by Wagner (1999); and to Euomphalina by Sepkoski (2002).
Species
B. antelopensis, B. carinifer, B. fimbriata (type species), B. lamellosus, B. ordovicus, B. ozawai, B. wisbyensis
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.
G. †Boucotspira Rohr 1980
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†Boucotspira antelopensis Rohr 1996
†Boucotspira carinifer Koken 1896
†Boucotspira fimbriata Rohr 1980
†Boucotspira lamellosus Lindström 1884
†Boucotspira ordovicus Longstaff 1924
†Boucotspira ozawai Kobayashi 1930
†Boucotspira wisbyensis Lindström 1884
Invalid names: Boucotspira Rohr 1980 [objective synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, superf = superfamily, c = class | |||||
| References: Bambach et al. 2007, Hendy 2009, Kiessling 2004 | |||||
Age range: base of the Rangerian to the top of the Sheinwoodian or 471.30000 to 430.60000 Ma
Collections (25 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rangerian | Greenland | B. antelopensis (174316) | |
| Whiterockian | USA (Nevada) | Trochonema sp. (104449) Trochonemella antelopensis (14229 14238) | |
| Darriwilian | North Korea | Trochonema ozawai (155060) | |
| Harnagian | United Kingdom (Scotland) | Euomphalopterus ordovicus (72413) | |
| Caradoc | USA (California) | B. fimbriata (69215 69221 69229 69231 69234 69235) | |
| Burrellian | United Kingdom (Scotland) | B. ordovicus (78001 169263) | |
| Vormsi | Estonia (Lääne) | B. carinifer (87307) | |
| Richmondian | USA (Alaska) | Euomphalopterus alatus (49348) Euomphalopterus sp. (49341) | |
| Pirgu | Norway (Ringerike) | Euomphalopterus carinifer (154605) | |
| Pirgu | Estonia (Lääne) | B. carinifer (168719) | |
| Ashgill | USA (California) | B. fimbriata (69225) | |
| Rawtheyan | United Kingdom (Scotland) | Euomphalopterus ordovicus (73134) | |
| Sheinwoodian | Sweden (Gotland) | Trochus lamellosus (4661) Trochus visbyensis (13594) Trochus wisbyensis (4010) Trochus wisbyensis, Trochus lamellosus (154965) |