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Aconeceratinae
Taxonomy
Aconeceratidae was named by Spath (1923). Its type is Aconeceras.
It was reranked as the subfamily Aconeceratinae by Arkell et al. (1957), Förster (1975), Renz (1982), Henderson (1990), Klinger and Kennedy (1990), Wright et al. (1996), El Qot (2018), Matsukawa (2021).
It was assigned to Ammonoidea by Whitehouse (1926); to Desmocerataceae by Wright (1952); to Oppelidae by Henderson (1990), Klinger and Kennedy (1990), El Qot (2018); and to Oppeliidae by Arkell et al. (1957), Förster (1975), Renz (1982), Wright et al. (1996), Matsukawa (2021).
It was reranked as the subfamily Aconeceratinae by Arkell et al. (1957), Förster (1975), Renz (1982), Henderson (1990), Klinger and Kennedy (1990), Wright et al. (1996), El Qot (2018), Matsukawa (2021).
It was assigned to Ammonoidea by Whitehouse (1926); to Desmocerataceae by Wright (1952); to Oppelidae by Henderson (1990), Klinger and Kennedy (1990), El Qot (2018); and to Oppeliidae by Arkell et al. (1957), Förster (1975), Renz (1982), Wright et al. (1996), Matsukawa (2021).
Subtaxa
Aconeceras (type genus), Eofalciferella, Falciferella, Koloceras, Protaconeceras, Sanmartinoceras, Sinzovia, Theganoceras
Synonymy list
| Year | Name and author |
|---|---|
| 1923 | Aconeceratidae Spath |
| 1926 | Aconeceratidae Whitehouse p. 201 |
| 1952 | Aconeceratidae Wright |
| 1957 | Aconeceratinae Arkell et al. p. 285 |
| 1975 | Aconeceratinae Förster p. 208 |
| 1982 | Aconeceratinae Renz p. 21 |
| 1990 | Aconeceratinae Henderson p. 114 |
| 1990 | Aconeceratinae Klinger and Kennedy p. 17 |
| 1996 | Aconeceratinae Wright et al. p. 12 |
| 2018 | Aconeceratinae El Qot p. 150 |
| 2021 | Aconeceratinae Matsukawa p. 5 |
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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. †Aconeceratinae Spath 1923
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G. †Aconeceras Hyatt 1903
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Subg. †Aconeceras (Gyaloceras) Whitehouse 1927
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†Aconeceras (Gyaloceras) smithi Whitehouse 1927
†Gyaloceras ibo Reyment 1955
†Aconeceras austronisoides Brunnschweiler 1959
†Aconeceras nisoides Sarasin 1893
†Aconeceras nisum d'Orbigny 1841
†Aconeceras walshense Etheridge 1892
†Aconeceras whitehousei Brunnschweiler 1959
G. †Falciferella
G. †Protaconeceras
G. †Sanmartinoceras Bonarelli 1921
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†Sanmartinoceras fontinale Hudleston 1890
†Sanmartinoceras olene Tenison-Woods 1883
†Sanmartinoceras patagonicum Bonarelli and Nagera 1921
†Sanmartinoceras walshense Etheridge 1892
G. †Theganoceras Whitehouse 1926
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Early/Lower Barremian to the top of the Late/Upper Albian or 125.77000 to 100.50000 Ma
Collections (113 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hauterivian - Aptian | South Georgia and the South Sandwich Islands | Sanmartinoceras patagonicum (209141) | |
| Barremian | Canada (Yukon) | Aconeceras sp. (87408 87415) | |
| Barremian | Russian Federation | Aconeceras sp. (57134) | |
| Early/Lower Barremian | South Africa | Sanmartinoceras sp. (65839) | |
| Late/Upper Barremian | Chile | Sanmartinoceras africanum (67498) | |
| Late/Upper Barremian | Chile (Copiapó) | Sanmartinoceras africanum (223062) | |
| Late/Upper Barremian | South Africa | Aconeceratidae indet. (65843 65846) Sanmartinoceras sp. (65842) | |
| Late/Upper Barremian | Argentina (Santa Cruz) | Sanmartinoceras africanum (66647) | |
| Late/Upper Barremian | Italy | Aconeceras nisus (71828) | |
| Late/Upper Barremian | Japan | Aconeceras sp. (66079) | |
| Late/Upper Barremian | Greenland | Aconeceratidae indet. (55721 55735 55736) | |
| Early/Lower Aptian | Mozambique | Aconeceras nisoides (174803 174804) | |
| Early/Lower Aptian | Iran | Aconeceras haugi (236095 236099 236100 236102 236103 236105 236106 236107 236109 236110 236111 236112 236113 236147 236148 236149 236150 236152 236153 236154 236155 236156 236157 236158 236159 236161 236187 236188 236189) | |
| Early/Lower Aptian | United Kingdom (England) | Aconeceras haugi (77950) | |
| Early/Lower Aptian | Russian Federation (saratov) | Sinzovia sazonovae (177040) | |
| Early/Lower Aptian | Antarctica | Aconeceras sp., Theganeceras sp. (160142) | |
| Early/Lower Aptian | Argentina | Sanmartinoceras walshense (66637) | |
| Early/Lower Aptian | France | Aconeceras nisum (228368 228369 228370 228371 228372 228391 228392 228393 228396 228397 228398 228399) Aconeceras sp. (228388) | |
| Aptian | Australia (South Australia) | Sanmartinoceras fontinale (83902 83903) | |
| Aptian | Antarctica | Aconeceras sp., Theganeceras sp. (64198) Sanmartinoceras patagonicum (64197) Sanmartinoceras sp. (83559) | |
| Aptian | United Kingdom (England) | Aconeceras haugi, Aconeceras nisoides (1747) Aconeceras nisoides (1749) Aconeceras nisum (1760) Aconeceras sp., Sanmartinoceras falcatum, Aconeceras nisoides (1867) Sanmartinoceras aptiana (1748) Sanmartinoceras sp., Aconeceras nisoides (1822) | |
| Aptian | Australia (Queensland) | Gyaloceras smithi, Aconeceras walshense, Sanmartinoceras fontinale, Sanmartinoceras olene (83901) Sanmartinoceras olene (83904) | |
| Aptian | Antarctica (Alexander Island) | Sanmartinoceras sp. (2078) | |
| Aptian - Albian | Antarctica | Aconeceras sp. (64203) | |
| Late/Upper Aptian | Japan (Nagano) | Aconeceras sp. (220841) | |
| Late/Upper Aptian | Australia (Western Australia) | Aconeceras austronisoides (190197) Aconeceras whitehousei, Eofalciferella condoni (190198) | |
| Late/Upper Aptian | Madagascar | Aconeceras nisus (83995) Sanmartinoceras trautscholdi, Aconeceras nisoides (83993) | |
| Late/Upper Aptian | Venezuela (Monagas) | Aconeceras haugi (87918) Aconeceras nisus (87917) | |
| Late/Upper Aptian | Egypt | Aconeceras nisus (191699 191709) | |
| Late/Upper Aptian | Argentina | Sanmartinoceras africanum, Sanmartinoceras walshense (63986) Sanmartinoceras cardielense, Sanmartinoceras sp., Sanmartinoceras walshense (64151) Sanmartinoceras cardielense, Sanmartinoceras walshense (64152) Sanmartinoceras sp. (63994 64156) Sanmartinoceras sp. A, Sanmartinoceras walshense (64157) Sanmartinoceras sp. B (63983) Sanmartinoceras walshense (64150) Sinzovia leanzai, Sinzovia piatnitzkyi, Sanmartinoceras walshense (63996) | |
| Late/Upper Aptian | Antarctica | Aconeceras sp., Sammartinoceras sp. (64242) | |
| Late/Upper Aptian - Early/Lower Albian | Antarctica | Aconeceras nisoides (64184) | |
| Albian - Aptian | Antarctica (Alexander Island) | Sanmartinoceras sp. (2079) | |
| Early/Lower Albian | United Kingdom (England) | Aconeceras sp. (1853 1862 1864) | |
| Albian | Svalbard and Jan Mayen | Sanmartinoceras sp., Sanmartinoceras pusillum (212981) | |
| Albian | Antarctica | Aconeceras sp. (64200) Aconeceratinae indet. (83358) | |
| Late/Upper Albian | Angola | Aconeceras sp. (83840) | |
| Late/Upper Albian | South Africa | Koloceras talenkanum (66071 82292) | |
| Late/Upper Albian | USA (California) | Sanmartinoceras walshense (225508) | |
| Late/Upper Albian | Nigeria | Gyaloceras ibo (82731 82767) | |
| Late/Upper Albian | Argentina (Santa Cruz) | Koloceras talenkanum (74297) |