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Baltoceratidae
Taxonomy
Baltoceratidae was named by Kobayashi (1935).
It was assigned to Ellesmeroceratida by Unklesbay and Young (1956); to Ellesmeroceratina by Sweet (1958) and Flower (1964); to Ellesmerocerida by Teichert et al. (1964), Hook and Flower (1977) and Crick (1981); to Orthoceratoidea by Evans (2005); and to Orthocerida by Kröger et al. (2007), Evans (2011), Kröger and Evans (2011) and Kröger and Lefebvre (2012).
It was assigned to Ellesmeroceratida by Unklesbay and Young (1956); to Ellesmeroceratina by Sweet (1958) and Flower (1964); to Ellesmerocerida by Teichert et al. (1964), Hook and Flower (1977) and Crick (1981); to Orthoceratoidea by Evans (2005); and to Orthocerida by Kröger et al. (2007), Evans (2011), Kröger and Evans (2011) and Kröger and Lefebvre (2012).
Subtaxa
Amsleroceras, Annbactroceras, Bactroceras (syn. Eobactrites), Belloceras, Castelloceras, Cochlioceras (syn. Baltoceras), Cyrtobaltoceras, Endorioceras, Eosomichelinoceras, Hedstroemoceras, Metabaltoceras, Microbaltoceras, Ogygoceras, Rhabdiferoceras, Rhabdiferous, Semiannuloceras, Sinocochleoceras, Veneficoceras
Synonymy list
Year | Name and author |
---|---|
1935 | Baltoceratidae Kobayashi |
1956 | Baltoceratidae Unklesbay and Young p. 489 |
1958 | Baltoceratidae Sweet |
1964 | Baltoceratidae Flower p. 98 |
1964 | Baltoceratidae Teichert et al. p. 154 |
1977 | Baltoceratidae Hook and Flower |
1981 | Baltoceratidae Crick p. 227 |
2005 | Baltoceratidae Evans |
2007 | Baltoceratidae Kröger et al. |
2011 | Baltoceratidae Evans |
2011 | Baltoceratidae Kröger and Evans |
2012 | Baltoceratidae Kröger and Lefebvre |
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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.
Fm. †Baltoceratidae Kobayashi 1935
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G. †Annbactroceras Kröger and Evans 2011
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†Annbactroceras felinense Kröger and Evans 2011
†Annbactroceras martyi Thoral 1935
G. †Bactroceras Holm 1898
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†Bactroceras angustisiphonatum Rüdiger 1891
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Invalid names: Bactroceras guichiense Ying 1989 [synonym], Bactroceras jingshanlingense Zou 1987 [synonym], Bactroceras latisiphonatum Glenister 1952 [synonym], Bactroceras wilsoni Flower 1968 [synonym], Irianoceras antiquum Kobayashi and Burton 1971 [synonym]
†Bactroceras avus Holm 1898
†Bactroceras gossei Etheridge 1893
†Bactroceras mourguesi Thoral 1935
Invalid names: Eobactrites Schindewolf 1932 [synonym]
G. †Belloceras
G. †Eosomichelinoceras Chen 1974
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†Eosomichelinoceras baldisii Kröger et al. 2007
†Eosomichelinoceras huananense Chen 1974
G. †Metabaltoceras Flower 1964
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†Metabaltoceras fusiforme Flower 1964
†Metabaltoceras minutum Flower 1964
G. †Rhabdiferoceras Flower 1964
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†Rhabdiferoceras annuliferum Flower 1964
†Rhabdiferoceras pertinens Blake 1882
†Rhabdiferoceras planiseptatum Hook and Flower 1977
G. †Rhabdiferous
G. †Sinocochleoceras Qi 1980
Diagnosis
No diagnoses are available