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Bakevellia (Bakevellia)
Taxonomy
Subtaxa
Bakevellia (Bakevellia) binneyi (syn. Avicula antiqua, Bakevellia tumida, Avicula inflata, Avicula discors), Bakevellia (Bakevellia) ceratophaga (syn. Avicula (Oxytoma) vinassai, Avicula stachii), Bakevellia (Bakevellia) gujoensis, Bakevellia (Bakevellia) preromangica, Bakevellia (Bakevellia) rostrata, Bakevellia (Bakevellia) subcostata, Bakevellia (Bakevellia) waltoni
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 |
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1848 | Bakevellia (Bakevellia) King |
1998 | Bakevellia (Bakevellia) Aberhan p. 71 |
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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 (Bakevellia) King 1848
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†Bakevellia (Bakevellia) binneyi Brown 1839
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Invalid names: Avicula antiqua Muenster 1836 [replaced], Avicula discors Brown 1839 [synonym], Avicula inflata Brown 1839 [synonym], Bakevellia tumida King 1844 [synonym]
†Bakevellia (Bakevellia) ceratophaga von Schlotheim 1816
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Invalid names: Avicula (Oxytoma) vinassai Gortani 1906 [synonym], Avicula stachii Ogilvie Gordon 1927 [synonym]
†Bakevellia (Bakevellia) gujoensis Nakazawa 1959
†Bakevellia (Bakevellia) preromangica Prinoth and Posenato 2023
†Bakevellia (Bakevellia) rostrata Yabe 1956
†Bakevellia (Bakevellia) subcostata Goldfuss 1838
†Bakevellia (Bakevellia) waltoni Lycett 1863
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 2 | 8.41 | 4.85 | 14.6 | 9.72 | 6.89 | |
valve height | 34 | 9.13 | 2.45 | 37.0 | 8.82 | 7.22 |
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Source: g = genus, superf = superfamily, o = order, c = class | |||||
References: Kiessling 2003, Aberhan et al. 2004, Sanchez Roig 1926, Kiessling 2004 |
Age range: base of the Asselian to the top of the Late/Upper Albian or 298.90000 to 100.50000 Ma
Collections (178 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Asselian | Ukraine | Bakevellia ceratophaga (114162) | |
Kungurian | Russian Federation | Avicula antiqua (117344) | |
Kungurian - Roadian | Russian Federation | Avicula antiqua (117283) | |
Roadian | Russian Federation | Avicula antiqua (117262 117278) | |
Wuchiapingian | China (Hunan) | Bakevellia antiqua (121731) Bakevellia ceratophaga (97261 107820 107826) | |
Wuchiapingian | United Kingdom | Avicula antiqua (130872) Avicula antiqua, Avicula keratophaga (130870) Avicula antiqua, Avicula keratophaga, Avicula inflata (130871) Bakevellia antiqua (130768 130772 130773 130848 130849 130850 130851 130852 130853) Bakevellia ceratophaga (161470) Bakevellia tumida, Bakevellia antiqua (130769) | |
Wuchiapingian | Greenland | Bakevellia antiqua (115903 115904 115909) | |
Wuchiapingian | United Kingdom (Durham) | Bakevellia antiqua (130833 161506) Bakevellia antiqua, Bakevellia ceratophaga (161490) Bakevellia binneyi (130775) Bakevellia ceratophaga (130771) | |
Wuchiapingian | Poland | Gervillia antiqua (123444 159020) | |
Wuchiapingian | Germany | Avicula keratophaga (118863) Mytulites keratophagus (107652) | |
Wuchiapingian | United Kingdom (England) | Avicula binneyi, Avicula inflata, Avicula discors (119882 119883 119884 119885 119886) Avicula resembling Gervillia (116168) Bakevellia antiqua (83171 117872 117889 130767) Bakevellia binneyi (82794 88655 95796 112848 112849 112850 112853 208897) Bakevellia binneyi, Bakevellia ceratophaga (112852 112855) Bakevellia ceratophaga (116172) Bakevellia tumida, Bakevellia antiqua (95677) Bakevellia tumida, Bakevellia antiqua, Bakevellia ceratophaga (130765 130766) | |
Wuchiapingian | China (Qinghai) | Bakevellia ceratophaga (88257) | |
Wuchiapingian | United Kingdom (Northern Ireland) | Bakevellia antiqua (208912) Bakevellia binneyi (208898) Bakevellia ceratophaga (208900) | |
Wuchiapingian | China (Guangxi) | Bakevellia ceratophaga (123642) | |
Wuchiapingian | North Atlantic | Bakevellia ceratophaga (130824) | |
Changhsingian | Hungary | Bakevellia ceratophaga (82276 82279 82280) | |
Changhsingian | Italy | Bakevellia binneyi (230032) Bakevellia ceratophaga (230024 230025 230026 230037 230054) Bakevellia preromangica (230016 230019 230020 230023 230027 230033 230034 230035 230040 230041 230048 230050 230051 230052 230053) | |
Changhsingian | Japan | Bakevellia n. sp., Bakevellia gujoensis (114491) | |
Changhsingian | China (Hunan) | Bakevellia ceratophaga (95750 97260 107810) | |
Changhsingian | Italy (South Tyrol) | Avicula stachii (204983) Bakevellia ceratophaga (204986) | |
Griesbachian | China (Guangxi) | Bakevellia ceratophaga (187267 187276 187277 187278 187279 187280 187281 187282 187283) Bakevellia sp. (96695) | |
Griesbachian | China (Guizhou) | Bakevellia ceratophaga (200985 200987 200988 200991 200994 201000 201001 201004 201007 201013) | |
Induan - Olenekian | Japan (Gumma) | Bakevellia rostrata (40486) | |
Smithian | Japan | Bakevellia rostrata (115248 115249) | |
Anisian | Hungary (Veszprem) | Bakevellia binneyi (43725) | |
Anisian | Germany (Baden-Württemberg) | Gervillia subcostata (206384) | |
Anisian | Germany | Bakevellia subcostata (66078) | |
Ladinian | Germany | Bakevellia subcostata (57781 139247) | |
Ladinian | Italy (Sardinia) | Bakevellia subcostata (201607) | |
Late/Upper Sinemurian | Chile | Bakevellia waltoni (32411 33951) | |
Sinemurian | Canada (Yukon) | Bakevellia waltoni (53114 53115 53131 53163 53164 53165 53166) | |
Ibex | Canada (British Columbia) | Bakevellia waltoni (53168 53283) | |
Late/Upper Pliensbachian | Chile | Bakevellia waltoni (33886 33889) | |
Pliensbachian | Canada (British Columbia) | Bakevellia waltoni (53162) | |
Freboldi | Canada (British Columbia) | Bakevellia waltoni (53167) | |
Early/Lower Toarcian | Spain | Bakevellia waltoni (25664 25667 25668 25777) | |
Early/Lower Toarcian | Spain (Teruel) | Bakevellia waltoni (211197) | |
Early/Lower Toarcian - Middle Toarcian | Spain | Bakevellia sp. A, Bakevellia waltoni (51613) | |
Toarcian | France | Bakevellia sp. (51608) | |
Middle Toarcian | Spain | Bakevellia waltoni (25880 25881) | |
Bajocian | India | Bakevellia waltoni (68274 68275 68276 68277 68280) | |
Bathonian | United Kingdom (England) | Bakevellia waltoni (36548 36549 36555 36557 38401) | |
Bathonian | India | Bakevellia waltoni (67397 67663 67664 67668 68278 68279) | |
Late/Upper Bathonian | United Kingdom | Bakevellia waltoni (37507 37508) | |
Callovian | Jordan | Bakevellia waltoni (35700) | |
Callovian | India | Bakevellia waltoni (61467 63231 67624 68091 68093) | |
Early/Lower Callovian | India | Bakevellia waltoni (62352 68273) | |
Late/Upper Callovian | India | Bakevellia waltoni (68385) | |
Callovian - Oxfordian | India | Bakevellia waltoni (68644) | |
Late/Upper Oxfordian | Germany | Bakevellia waltoni (60387) | |
Late/Upper Albian | United Kingdom (England) | Bakevellia rostrata (6280) |