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Bakevellia (Neobakevellia)
Taxonomy
Bakevellia (Neobakevellia) was named by Nakazawa (1959).
It was assigned to Bakevellia by Nakazawa (1959), Ros-Franch et al. (2014).
It was assigned to Bakevellia by Nakazawa (1959), Ros-Franch et al. (2014).
Subtaxa
Species lacking formal opinion data
Bakevellia acutaurita, Bakevellia araiensis, Bakevellia cassianelloides, Bakevellia constricta, Bakevellia costatus, Bakevellia czeljuskini, Bakevellia dentata, Bakevellia diversa, Bakevellia douglasi, Bakevellia exporrecta, Bakevellia fraasi, Bakevellia gansingensis, Bakevellia gibbera, Bakevellia goldfussi, Bakevellia hagenowi, Bakevellia hekiensis, Bakevellia iraonensis, Bakevellia kambei, Bakevellia kambei, Bakevellia khenianensis, Bakevellia laevis, Bakevellia magnissima, Bakevellia magnissima, Bakevellia matsushitai, Bakevellia matsushitai, Bakevellia modiloformis, Bakevellia nasseriei, Bakevellia negoyensis, Bakevellia nrsina, Bakevellia ohishiensis, Bakevellia okuyaensis, Bakevellia ominensis, Bakevellia otariensis, Bakevellia oyogiensis, Bakevellia parva, Bakevellia praecur., Bakevellia pseudorostrata, Bakevellia pseudorostrata, Bakevellia saekii, Bakevellia sanctigalli, Bakevellia savaiensis, Bakevellia shinanoensis, Bakevellia subhekiensis, Bakevellia tadai, Bakevellia taelei
Synonymy list
| Year | Name and author |
|---|---|
| 1959 | Bakevellia (Neobakevellia) Nakazawa |
| 2014 | Bakevellia (Neobakevellia) Ros-Franch et al. |
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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.
Subg. †Bakevellia (Neobakevellia) Nakazawa 1959
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†Bakevellia (Neobakevellia) archipovi Truschelev 1996
†Bakevellia (Neobakevellia) dodaioensis Truschelev 1996
†Bakevellia (Neobakevellia) monobensis Nakazawa 1954
†Bakevellia (Neobakevellia) pintadae Damborenea 1987
†Bakevellia (Neobakevellia) tsuzuradaniensis Nakazawa 1959
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 7 | 24.9 | 15.0 | 47.5 | 22.3 | 13.2 |
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| Source: g = genus, superf = superfamily, o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003, Aberhan et al. 2004, Sanchez Roig 1926 | |||||
Collections (59 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Induan - Olenekian | Japan (Fukui) | Bakevellia tsuzuradaniensis (39973 39975 40110) | |
| Triassic | Japan (Tokyo) | Bakevellia araiensis (39668) | |
| Smithian | Russian Federation | Bakevellia dodaioensis (107028) | |
| Olenekian | Japan | Bakevellia tsuzuradaniensis (115383) | |
| Bithynian | Russian Federation | Bakevellia archipovi (107102) | |
| Ladinian | Afghanistan (Hindu kush) | Bakevellia savaiensis, Bakevellia diversa, Bakevellia nasseriei (123738 123740 123741 123742 123743 123744 123745 123746 123747 123748) Bakevellia savaiensis, Bakevellia gibbera, Bakevellia diversa, Bakevellia nasseriei (123734 123735 123736 123737) | |
| Julian | Italy (Lombardy) | Bakevellia constricta (85248) Bakevellia sanctigalli (85249 85251 85252 85253) | |
| Carnian | Japan (Fukui) | Bakevellia matsushitai, Bakevellia oyogiensis (39563) Bakevellia oyogiensis, Bakevellia monobensis (39564) | |
| Lacian | Russian Federation | Bakevellia monobensis (202708 202736) | |
| Norian | Russian Federation | Bakevellia monobensis (69427) | |
| Sinemurian | Chile | Bakevellia pintadae (7415 7416 7417 7418 7419 7420 7425 7432 7436) | |
| Sinemurian | Japan (Niigata) | Bakevellia ohishiensis (39974) | |
| Pliensbachian | Argentina (Zapala) | Bakevellia pintadae (33907) | |
| Pliensbachian | Argentina (Neuquen) | Bakevellia pintadae (33899 33902 33908) | |
| Pliensbachian | Japan (Toyama) | Bakevellia sp. (201504) | |
| Pliensbachian | Japan (Niigata) | Bakevellia negoyensis (40309) | |
| Pliensbachian | Japan (Nagano) | Bakevellia otariensis, Bakevellia cassianelloides (40333) | |
| Toarcian | Japan (Gumma) | Bakevellia magnissima (39970) | |
| Toarcian | Japan (Niigata) | Bakevellia magnissima (40310) | |
| Toarcian | Japan (Okayama) | Bakevellia magnissima (40615) | |
| Neocomian | Japan (Mie) | Bakevellia shinanoensis (40491) | |
| Neocomian | Japan (Gumma) | Bakevellia shinanoensis (40487) | |
| Neocomian | Japan (Iwate) | Bakevellia ominensis, Bakevellia tadai (39966) | |
| Aptian | Japan (Iwate) | Bakevellia pseudorostrata (40315 40316 40553 40554) | |
| Albian | Japan (Kumamoto) | Bakevellia pseudorostrata (40469) |