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Pionodema
Taxonomy
Pionodema was named by Foerste (1912).
It was assigned to Brachiopoda by Wilson (1949); to Dalmanellidae by Howe (1988); to Draboviinae by Hints (1975), Mitchell (1977) and Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was assigned to Brachiopoda by Wilson (1949); to Dalmanellidae by Howe (1988); to Draboviinae by Hints (1975), Mitchell (1977) and Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
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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. †Pionodema Foerste 1912
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†Pionodema aberstadti Howe 1988
†Pionodema cooperi Steele and Sinclair 1971
†Pionodema costata Hints 1975
†Pionodema dubia Hints 1975
†Pionodema hypermeca Li and Copper 2006
†Pionodema minuscula Willard 1928
†Pionodema opima Popov et al. 2002
†Pionodema subaequata Conrad 1843
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, f = family, c = class, p = phylum, uc = unranked clade | |||||
References: Hendy et al. 2009, Williams et al. 2000, Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: base of the Burrellian to the top of the Aeronian or 457.50000 to 438.50000 Ma
Collections (129 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Costonian - Longvillian | Venezuela (Merida Andes) | P. sp. (8858) | |
Ashbyan | USA (Tennessee) | Pianodema subaequata (5327) | |
Ashbyan - Blackriveran | USA (Tennessee) | P. sp. (6682 6683) | |
Blackriveran | Canada (Ontario) | P. cooperi (55999) | |
Blackriveran | USA (Wisconsin) | P. conradi (416 417 168429) | |
Blackriveran | USA (Tennessee) | Pianodema subaequata (5328 5329 5331) P. minuscula (165268) | |
Blackriveran | USA (New York) | P. sp. (325) | |
Blackriveran | USA (Illinois, Iowa) | P. conradi (23788 23789 23790 23791 23792 23794) | |
Blackriveran - Rocklandian | USA (Illinois, Iowa) | P. circularis, P. subaequata (23795) | |
Caradoc | Kazakhstan | P. opima (80253 80268 80269 80270 80274 80275 80276) | |
Caradoc | USA (Georgia) | P. miniscula (32824 32826 32832 33182) P. minuscula (32823 32825 33186 33188) P. sp. (32872 32873 32874 32875 32879) P. sp., P. subaequata (32779 32783 32787 32791 32798) P. subaequata (32880 32881 32882 33065) | |
Caradoc | USA (Wisconsin) | P. conradi (55651) P. sp. (55472) | |
Caradocian | USA (Virginia) | P. miniscula (34277 34279 34281 34324 34326 34327 34328) P. subaequata (34247 34248 34249 34250 34251 34252) | |
Caradocian | Canada (Ontario) | P. sp. (26276) | |
Chatfieldian | USA (Kentucky) | P. rectimarginata (34547 34548) | |
Edenian | Canada (Northwest Territories) | P. sp. (192139) | |
Kirkfieldian | USA (Illinois, Iowa) | P. circularis, P. subaequata (23797 23798) | |
Rocklandian - Kirkfieldian | United Kingdom (Northern Ireland) | P. subaequata (89157) | |
Rocklandian - Kirkfieldian | Canada (Northwest Territories) | P. sp. (24635) | |
Rocklandian - Kirkfieldian | USA (Illinois, Iowa) | P. circularis, P. subaequata (23796) | |
Rocklandian - Shermanian | USA (Minnesota) | P. circularis, P. subaequata (23277) P. subaequata (23290) | |
Shermanian | USA (Kentucky) | P. sp. (87822) | |
Shermanian | USA (Illinois, Iowa) | P. circularis, P. subaequata (23799) | |
Shermanian | USA (Minnesota) | P. circularis, P. subaequata (23278) | |
Turinian | USA (Kentucky) | P. sp. (100231) | |
Turinian | USA (Tennessee) | Pianodema subaequata (5347) | |
Turinian | USA (Missouri) | Dalmanella subaequata (175724) P. subaequata (181091) | |
Turinian | Canada (Quebec) | Pianodema sinuata, Pianodema subaequata (174157) | |
Sandbian | Kazakhstan | P. opima (80271) | |
Burrellian | United Kingdom (Scotland) | P. sp. (192745) | |
Mohawkian | USA (Tennessee) | P. sp. (86107 86110 86114 86115 86116 86118 86119 86120 86121) | |
Oandu | Belarus | P. dubia (192884) | |
Oandu | Estonia (Lääne-Viru) | P. dubia (161217 197533) | |
Cheneyan | United Kingdom (Scotland) | P. girvanensis (164412 164953) | |
Rakvere | Belarus | P. dubia (192885) | |
Nabala | Estonia (Lääne-Viru) | P. costata (87296) | |
Nabala | Estonia | P. costata (161176 161312) | |
Vormsi | Estonia (Hiiu) | P. costata (87308) | |
Richmondian | USA (Tennessee) | P. alberstadti (13496 192104) | |
Rhuddanian | Norway (Asker) | P. sp. (160131 191026 191027) | |
Rhuddanian | United Kingdom (Wales) | P. sp. (5050 5052 5057 5058 5059 5060 5061 5081 5096 5097 5110 5111) | |
Rhuddanian - Aeronian | United Kingdom (Wales) | P. sp. (5002 5008 5033) | |
Aeronian | Canada (Quebec) | P. hypermeca (158592 158602 158615 158618 163575) |