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Cymostrophia
Taxonomy
Cymostrophia was named by Caster (1939) [Sepkoski's age data: S Wenl D Give Sepkoski's reference number: 24,38,538].
It was assigned to Strophomenacea by Kirk and Amsden (1952); to Stropheodontidae by Jones (1982); to Protodouvillininae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Strophomenacea by Kirk and Amsden (1952); to Stropheodontidae by Jones (1982); to Protodouvillininae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1939 | Cymostrophia Caster |
| 1952 | Cymostrophia Kirk and Amsden |
| 1982 | Cymostrophia Jones p. 1379 |
| 2000 | Cymostrophia Williams et al. p. 268 |
| 2002 | Cymostrophia Sepkoski |
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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.
G. †Cymostrophia Caster 1939
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†Mesodouvillina (Protocymostrophia) costulata Barrande 1879
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Collections (115 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Silurian | Australia (Victoria) | C. sp. (10191 10193) | |
| Telychian | China (Sichuan) | C. sp. (27908) | |
| Lochkovian | Tajikistan | C. costatula (45789) C. grata (24739) | |
| Lochkovian | Czech Republic | Protocymostrophia ivanensis (14119) | |
| Lochkovian | Australia (New South Wales) | C. sp. (25705 25706 25707) | |
| Lochkovian | Canada (Northwest Territories) | C. sp. (3733 3738 3739 3741 3743 3745) | |
| Lochkovian | Ukraine (Ternopil's'ka) | C. costatula (170606) | |
| Lochkovian | Canada (Yukon) | C. sp. (14009) C. stephani (24932) | |
| Lochkovian | Russian Federation (Sverdlovskaya Oblast) | C. sp. (81791 81792) | |
| Lochkovian | Russian Federation (Bashkir) | C. costatula (13955) C. sp. (13941) | |
| Lochkovian | New Zealand | C. stephani (40534) | |
| Lochkovian | Canada (Nunavut) | C. golem (26483 26492) C. sp. (26421 26484 26487 26490 26493 26494 26495 26497 26498 26499 26500 26502 26506 26527) | |
| Lochkovian | China (Guangxi) | C. grata (12922) | |
| Helderbergian - Pragian | Australia (Victoria) | C. euglyphoides, C. cresswelli (25651) | |
| Lochkovian - Pragian | Vietnam | C. stephani (83247 83256) | |
| Lochkovian - Pragian | Russian Federation | C. sp. (24737) | |
| Early/Lower Devonian | Canada (Ontario) | C. sp. (40058) | |
| Lochkovian - Zlichovian | Canada (Yukon) | C. sp. (603) | |
| Pragian | Czech Republic (Prague) | C. stephani, C. golem (12071) | |
| Pragian | Australia (New South Wales) | C. magnifica (25695) | |
| Pragian | USA (Alaska) | Mesodouvillina costatula (40581) | |
| Pragian | Russian Federation (Sverdlovskaya Oblast) | C. stephani (81796) | |
| Pragian | Czech Republic | C. convoluta, C. translate (12101) | |
| Pragian | Vietnam | C. quadrata (83248) | |
| Pragian | Australia (Victoria) | C. bellarugosa (25720 75683 75691) C. sp. (25713) | |
| Pragian | Tajikistan | C. costatula (45790) C. stephani (13985) | |
| Pragian | Canada (Yukon) | C. costulata (25273) C. stephani (24933 39394 43713 43969) | |
| Pragian | Russian Federation (Bashkortostan) | C. stephani (81654 81655) C. stephani, C. alfa (81649) | |
| Siegen | Mongolia | C. sp. (79688) | |
| Pragian - Early/Lower Emsian | Russian Federation (Bashkortostan) | C. stephani (81656 81659 81660) | |
| Pragian - Early/Lower Emsian | Russian Federation (Sverdlovskaya Oblast) | C. stephani (81797) C. taltiensis, C. stephani (81790) | |
| Pragian - Early/Lower Emsian | Italy | C. stephani (26245 26255) | |
| Early/Lower Emsian | Australia (Queensland) | Mesodouvillina dickinsi (39874 39875 39876 39878 39879) | |
| Early/Lower Emsian | China (Guangxi) | C. quadrata (4694) C. quadrata, C. semispheroidea (3981) C. semispheroidea (3989 3992) C. semispheroides (3986) C. sp. (25728 25801 25802 25803) | |
| Early/Lower Emsian | Tajikistan | C. stephani (45791) | |
| Early/Lower Emsian | USA (Alaska) | C. sp. (3478 3480) | |
| Emsian | Australia (New South Wales) | C. dickinsi (39884 39888) C. dickinsi, C. multicostella (39887 39889) | |
| Emsian | Tajikistan | C. stephani (79093) | |
| Emsian | Australia (Queensland) | Mesodouvillina dickinsi (39880) | |
| Emsian | Canada (Yukon) | C. sp. (606) | |
| Emsian | China (Guangxi) | C. sp. (27420) | |
| Emsian - Eifelian | Venezuela | C. sp. (35895) | |
| Emsian - Eifelian | Colombia | C. schucherti, C. dickeyi (36017) | |
| Late/Upper Emsian | Canada (Nunavut) | C. sp. (26624) | |
| Eifelian | Canada (Nunavut) | C. sp. (65976 65978 65983) | |
| Eifelian | USA (New York) | C. patersoni (9615) | |
| Eifelian | Canada (Ontario) | C. sp. (3845 3850) | |
| Eifelian - Givetian | Canada (Nunavut) | C. sp. (26580 26581) | |
| Givetian | Afghanistan (Ghazni) | C. nobilis (75097) | |
| Givetian | Canada (Northwest Territories) | C. sp. (626 94514) | |
| Middle Givetian | Russian Federation (Kemerovo) | C. sp. (231683) | |
| Frasnian | Colombia (Boyaca) | C. schucherti, C. dickeyi (36012) |