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Cyrtodontidae
Taxonomy
Cyrtodontidae was named by Ulrich (1894). Its type is Cyrtodonta.
It was assigned to Prionodesmacea by Raymond (1916); to Lamellibranchiata by Isberg (1934); to Bivalvia by Soot-Ryen and Soot-Ryen (1960); to Cyrtodontacea by Newell (1965), Vokes (1980); and to Cyrtodontoidea by Cope (1996), Bouchet et al. (2010), Carter et al. (2011).
It was assigned to Prionodesmacea by Raymond (1916); to Lamellibranchiata by Isberg (1934); to Bivalvia by Soot-Ryen and Soot-Ryen (1960); to Cyrtodontacea by Newell (1965), Vokes (1980); and to Cyrtodontoidea by Cope (1996), Bouchet et al. (2010), Carter et al. (2011).
Synonymy list
| Year | Name and author |
|---|---|
| 1894 | Cyrtodontidae Ulrich |
| 1916 | Cyrtodontidae Raymond |
| 1934 | Cyrtodontidae Isberg |
| 1960 | Cyrtodontidae Soot-Ryen and Soot-Ryen p. 94 |
| 1965 | Cyrtodontidae Newell p. 17 |
| 1980 | Cyrtodontidae Vokes p. 10 |
| 1996 | Cyrtodontidae Cope p. 1011 |
| 2010 | Cyrtodontidae Bouchet et al. |
| 2011 | Cyrtodontidae Carter et al. p. 7 |
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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. †Cyrtodontidae Ulrich 1894
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G. †Cyrtodonta Billings 1858
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†Cyrtodonta belli Desbiens 1994
†Cyrtodonta billingsi Ulrich 1894
†Cyrtodonta bodae Isberg 1934
†Cyrtodonta breviuscula Billings 1859
†Cyrtodonta carberryi Pojeta and Gilbert-Tomlinson 1977
†Cyrtodonta cornwallia Wilson 1932
†Cyrtodonta dalecarlica Isberg 1934
†Cyrtodonta exigua Foerste 1924
†Cyrtodonta gibbera Ulrich 1894
†Cyrtodonta grandis Ulrich 1890
†Cyrtodonta hazeli Pojeta and Gilbert-Tomlinson 1977
†Cyrtodonta holmi Isberg 1934
†Cyrtodonta huronensis Billings 1858
†Cyrtodonta kagawongensis Foerste 1924
†Cyrtodonta kallholniensis Isberg 1934
†Cyrtodonta kayseri Frech 1891
†Cyrtodonta lamellosa Hudson 1903
†Cyrtodonta lindstromi Isberg 1934
†Cyrtodonta megumbona Isberg 1934
†Cyrtodonta mira Isberg 1934
†Cyrtodonta mobergi Isberg 1934
†Cyrtodonta oboloidea Hicks 1873
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Invalid names: Cyrtodonta hopkinsoni Hicks 1873 [synonym], Cyrtodonta lobleyi Hicks 1873 [synonym]
†Cyrtodonta orsae Isberg 1934
†Cyrtodonta ovalis Foerste 1924
†Cyrtodonta ponderosa Billings 1865
†Cyrtodonta prima Kobayashi 1934
†Cyrtodonta quartzitica Frech 1891
†Cyrtodonta richardi Isberg 1934
†Cyrtodonta scala Raymond 1906
†Cyrtodonta schmalenseei Isberg 1934
†Cyrtodonta solitaria Raymond 1905
†Cyrtodonta staffordae Pojeta and Gilbert-Tomlinson 1977
†Cyrtodonta subovata Ulrich 1894
†Cyrtodonta suecica Isberg 1934
†Cyrtodonta wattii Tate 1896
Invalid names: Cyrtodonta gibbosa Salter 1910 [nomen nudum], Palaearca Hall 1860 [synonym]
G. †Cyrtodontula Tomlin 1931
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†Cyrtodontula complanata Foerste 1914
†Cyrtodontula compressa Ulrich 1890
†Cyrtodontula delacarlica Isberg 1934
†Cyrtodontula dubia Soot-Ryen and Soot-Ryen 1960
†Cyrtodontula hadzeli Pojeta and Gilbert-Tomlinson 1977
†Cyrtodontula obliquata Ulrich 1890
†Cyrtodontula sohli Pojeta and Gilbert-Tomlinson 1977
†Cyrtodontula subtruncata Hall 1847
†Cyrtodontula truncata Ulrich 1890
†Cyrtodontula ventricosa Hall 1847
†Whitella complanata moniquensis Foerste 1924
Invalid names: Whitella Ulrich 1890 [objective synonym]
G. †Dickinsartella Larghi 2005
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†Dickinsartella elegantula Dickins 1963
†Dickinsartella pistacina Larghi 2005
G. †Heikea Isberg 1934
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†Heikea communis Isberg 1934
†Heikea extumida Isberg 1934
†Heikea fallax Isberg 1934
†Heikea filberta Isberg 1934
†Heikea fragilis Isberg 1934
†Heikea glabra Isberg 1934
†Heikea globosa Isberg 1934
†Heikea insolita Isberg 1934
†Heikea lata Isberg 1934
†Heikea megumbona Isberg 1934
†Heikea nux Isberg 1934
†Heikea oblonga Isberg 1934
†Heikea ovata Isberg 1934
†Heikea parva Isberg 1934
†Heikea plana Isberg 1934
†Heikea preciosa Isberg 1934
†Heikea pulchra Isberg 1934
†Heikea rara Isberg 1934
†Heikea reniformis Isberg 1934
†Heikea rotunda Isberg 1934
†Heikea saffordi Isberg 1934
†Heikea selecta Isberg 1934
†Heikea subglobosa Isberg 1934
†Heikea ulrichi Isberg 1934
†Heikea ventricosa Isberg 1934
†Heikea veterior Isberg 1934
G. †Macrodesma Isberg 1934
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†Macrodesma enigma Kříž 2008
†Macrodesma flexa Barrande 1881
†Macrodesma modesta Isberg 1934
†Macrodesma striata Isberg 1934
G. †Ortonella
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†Ortonella furcata Garwood 1914
†Ortonella gorensis Foerste 1924
†Ortonella hainesi Miller 1874
†Ortonella stewarti Foerste 1924
G. †Pharcidoconcha Pojeta and Gilbert-Tomlinson 1977
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†Pharcidoconcha parallela Hsü and Ma 1948
†Pharcidoconcha raupi Pojeta and Gilbert-Tomlinson 1977
Subfm. †Ptychodesmatinae Scarlato and Starobogatov 1984
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G. †Vanuxemia Billings 1858
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†Vanuxemia bayfieldi Billings 1857
†Vanuxemia bulla Salter 1865
†Vanuxemia decipiens Ulrich 1894
†Vanuxemia inconstans Billings 1858
†Vanuxemia kagawongensis Foerste 1924
†Vanuxemia limbata Raymond 1905
†Vanuxemia odhneri Isberg 1934
†Vanuxemia waynesvillensis Frey 1980
G. †Vigorniella
G. †Warburgia Isberg 1934
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†Warburgia crassa Isberg 1934
†Warburgia iniqua Isberg 1934
†Warburgia lata Isberg 1934
†Warburgia oviformis Isberg 1934
Invalid names: Cyrtodontinae Ulrich 1894 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Hendy 2009 | |||||
Age range: base of the Bendigonian to the top of the Sakmarian or 474.90000 to 290.10000 Ma
Collections (312 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ordovician | USA (New York) | Vanuxemia sp. (332) | |
| Moridunian | United Kingdom (Wales) | Cyrtodonta staffordae, Cyrtodonta wattii, Cyrtodontula hadzeli (87601) Palaearca oboloidea, Palaearca hopkinsoni, Glyptarca lobleyi (89324) | |
| Bendigonian | Australia (Northern Territory) | Cyrtodontula hadzeli (79175) Pharcidoconcha raupi (79170 79172) | |
| Whitlandian | United Kingdom (Wales) | Cyrtodonta oboloidea (3713 3714 166752) | |
| Dapingian | China | Daliella daliensis (232224) | |
| Middle Ordovician | USA (New York) | Vanuxemia sp. (333) Whitella sp. (334) | |
| Chazyan | Canada (Ontario) | Cyrtodonta breviuscula (172201) | |
| Chazyan | USA (New York) | Cyrtodonta scala (171704) Cyrtodonta scala, Vanuxemia limbata (172321) Cyrtodonta solitaria (56215 171792 172190) Vanuxemia limbata (171708) | |
| Chazyan | Canada (Quebec) | Cyrtodonta faba (172355) Whitella canadensis (171789) | |
| Whiterockian - Mohawkian | USA (Minnesota) | Cyrtodonta 2 spp., Vanuxemia sp. (10767) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Frasnian | USA (New York) | Ptychodesma neglectum (233184) | |
| Frasnian | USA (Pennsylvannia) | Ptychodesma neglectum (233186) | |
| Late/Upper Famennian | United Kingdom (England) | Cyrtodontidae indet. (38422) | |
| Asbian - Serpukhovian | Russian Federation | Ortonella furcata (13278) | |
| Serpukhovian | France | Ortonella furcata (76632) | |
| Moscovian | China | Ortonella sp. (206348) | |
| Missourian | USA (Maryland) | Edmondia subtruncata (118828) | |
| Virgilian | USA (Maryland) | Edmondia subtruncata (118827) | |
| Sakmarian | Oman | Dickinsartella pistacina (111033 111043 111044 111046 111047 111048 111049 111050) | |
| Sakmarian | Australia (Western Australia) | Cypricardinia elegantula (85954 101207 107348) | |