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Choiidae
Taxonomy
Choiidae was named by Laubenfels (1925). Its type is Choia.
It was assigned to Protomonaxonida by Finks et al. (2004).
It was assigned to Protomonaxonida by Finks et al. (2004).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1925 | Choiidae Laubenfels |
| 2004 | Choiidae Finks et al. |
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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. †Choiidae Laubenfels 1925
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G. †Choia Walcott 1920
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†Choia carteri Walcott 1920
†Choia hindei Dawson 1896
†Choia ridleyi Walcott 1920
†Choia striata Xiao et al. 2005
†Choia utahensis Walcott 1920
G. †Choiaella Rigby and Hou 1995
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†Choiaella radiata Rigby and Hou 1995
†Choiaella scotica Beresi et al. 2010
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| References: Whittington et al. 1997, Kiessling 2004 | |||||
Age range: base of the Meishucunian to the top of the Early/Lower Emsian or 530.70000 to 402.50000 Ma
Collections (61 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cambrian | China (Yunnan) | Choiaella radiatia, Choia ridley, Choia carteri, Choia hindei, Allantospongia mica, Choia utahensis (156226) | |
| Meishucunian | China (Anhui) | Choia striata, Choia utahensis (96370) | |
| Atdabanian | Greenland (Peary Land) | Choia hindei (90574) | |
| Atdabanian | China (Yunnan) | Allantospongia mica (90150) Choia hindei (90166) Choia hindei, Choiaella radiata (90164) Choia sp. (86929 86930) Choia sp., Choiaella radiata, Allantospongia mica (68083) Choia xiaolantianensis, Choiaella radiata (86851) Choiaella radiata (90138 90165 96402) Choiaella radiata, Allantospongia mica (96405) | |
| Atdabanian | China (Guizhou) | Choiaella radiata (86849) | |
| Nangaoian | China (Hubai) | Choia sp. (219687) | |
| Nangaoian | China (Guizhou) | Choia zunyiensis (128419) | |
| Nangaoian | China (Yunnan) | Choia hindei, Choiaella radiata (132327) Choiaella radiata (132329 132330 194143 194150 194155 194160 194163) | |
| Atdabanian - Botomian | Greenland | Choia hindei (121183 121184 121185) | |
| Botomian | China (Yunnan) | Choia sp. (90368) | |
| Botomian | Australia (South Australia) | Choiidae indet. (187498) | |
| Botomian | Russian Federation (Sakha) | Lenica unica (121186) | |
| Botomian | Russian Federation (Yakutia) | Lenica sp. (90438) | |
| Delamaran | USA (Utah) | Choia sp. (77217) | |
| Delamaran | Canada (British Columbia) | Choia carteri (121953 121954 121955 121957 121959 121960) Choia carteri, Choia ridleyi (121962) Choia carteri, Choia ridleyi, Choia hindei (121963) Choia sp. (84426 84427 84428) | |
| Middle Cambrian | USA (Utah) | Choia carteri, Choia ridleyi (106179) | |
| St Davids | USA (Utah) | Choia carteri, Choia utahensis (121233) Choia sp. (216) | |
| St Davids | Canada (British Columbia) | Choia carteri (122094) | |
| Drumian | USA (Utah) | Choia carteri, Choia hindei, Choia utahensis (230679) | |
| Menevian | USA (Utah) | Choia carteri, Choia utahensis (56187) Choia hindei (56186) | |
| Drumian - Marjumian | Mexico | Choia sp. (236876) | |
| Marjumian | USA (Utah) | Choia carteri, Choia utahensis (77206) Choia hindei (77207) Choia sp. (260) Choia utahensis (56144) Lenica hindei, Choia carteri, Choia utahensis (230682) | |
| Tremadocian | Morocco | Choiaella sp., Choia sp. (96112) | |
| Floian - Dapingian | Morocco | Choia sp. (120549) | |
| Caradoc | United Kingdom (Scotland) | Choiaella scotica (184250) | |
| Early/Lower Emsian | Germany (Gemuenden) | Choia sp. (26903) |