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Phricodothyris
Taxonomy
Phricodothyris was named by George (1932) [Sepkoski's age data: C Vise-l P Dora Sepkoski's reference number: 1,435,1128]. It is not extant.
It was assigned to Spiriferida by Sepkoski (2002); and to Phricodothyridinae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Phricodothyridinae by Williams et al. (2006).
Species
Condrathyris perplexa, Neophricadothyris conara, Neophricadothyris crassibecca, Neophricadothyris transversa, P. asiatica (syn. P. quadrata, P. lata), P. bachuensis, P. bella, P. catatona, P. dispar, P. echinata, P. formilla, P. guadalupensis, P. guizhouensis, P. indenta, P. kawaiensis, P. longlinensis, P. nummulina, P. occidentalis, P. pyriformis, P. reticulariformis, P. septata, P. sibirica, P. subrostrata, P. tieliensis, P. toriyamai, P. uzunbulakensis, P. xikouensis, Squamularia (Neophricodothyris) attenuata, Squamularia (Neophricodothyris) baralensis, Squamularia (Neophricodothyris) bilotensis, Squamularia (Neophricodothyris) frechi, Squamularia (Neophricodothyris) oviformis, Squamularia (Neophricodothyris) spatulata
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1932 | Phricodothyris George |
| 1934 | Neophricadothyris Likharev p. 211 |
| 1944 | Squamularia (Neophricodothyris) Reed p. 233 |
| 1951 | Condrathyris Minato |
| 1961 | Condrathyris Hoare p. 82 |
| 1965 | Neophricodothyris Fantini Sestini p. 197 |
| 2002 | Neophricadothyris Sepkoski |
| 2002 | Phricodothyris Sepkoski |
| 2006 | Phricodothyris Williams et al. p. 1866 |
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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. †Phricodothyris George 1932
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†Phricodothyris asiatica Chao 1929
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Invalid names: Phricodothyris lata Liang 1990 [synonym], Phricodothyris quadrata Liang 1990 [synonym]
†Phricodothyris bachuensis Chen and Shi 2002
†Phricodothyris bella Wang 1995
†Phricodothyris catatona Cooper and Grant 1976
†Phricodothyris dispar Diener 1911
†Phricodothyris echinata Chao 1929
†Phricodothyris formilla Xu and Grant 1994
†Phricodothyris guadalupensis Shumard 1859
†Phricodothyris guizhouensis Liao 1980
†Phricodothyris indenta Grabau and Yoh 1928
†Phricodothyris kawaiensis Yanagida and Nishikawa 1984
†Phricodothyris longlinensis Li 1986
†Phricodothyris nummulina Reed 1944
†Phricodothyris occidentalis Archbold and Thomas 1984
†Phricodothyris pyriformis Pavlova 1969
†Phricodothyris reticulariformis Ozaki 1931
†Phricodothyris septata Chronic 1949
†Phricodothyris sibirica Kashirtsev 1959
†Phricodothyris subrostrata Grabau 1936
†Phricodothyris tieliensis Lee and Su 1980
†Phricodothyris toriyamai Yanagida 1967
†Phricodothyris uzunbulakensis Chen 2004
†Phricodothyris xikouensis Zhan 1989
Invalid names: Condrathyris Minato 1951 [synonym], Neophricadothyris Likharev 1934 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 155 | 10.6 | 1.50 | 49.0 | 11.9 | 6.82 | |
| valve height | 9 | 7.31 | 2.20 | 21.8 | 9.00 | 7.26 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Ivorian to the top of the Changhsingian or 353.80000 to 252.17000 Ma
Collections (603 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kinderhookian | Australia (New South Wales) | P. sp. (75616) | |
| Tournaisian | Australia (New South Wales) | P. campbelli, P. sp. (67217) | |
| Mississippian | Canada (Northwest Territories) | P. sp. (10282) | |
| Mississippian | USA (Alaska) | Squamularia perplexa (112176 112177) | |
| Carboniferous | USA (Texas) | P. perplexa (1098 1121) | |
| Carboniferous | USA (New Mexico) | P. perplexa (9857) | |
| Ivorian | Ireland | P. lineata (76497) | |
| Ivorian - Chadian | Ireland | P. insolita, P. lineata (76501) | |
| Arundian - Holkerian | Ireland | P. lineata (76517) | |
| Chadian | United Kingdom (England) | P. lineata (5972) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Changhsingian | China (Sichuan) | Squamularia formilla (50030) | |
| Changhsingian | China (Chongqing) | P. asiatica, Squamularia subrostrata, P. echinata (94984) P. guizhouensis (156848 156854) P. sp. (156863) | |
| Changhsingian | China (Guizhou) | P. asiatica (117481) P. echinata (117465) | |
| Changhsingian | China (Qinghai) | P. asiatica (89319) | |
| Changhsingian | Nepal | P. sp. (43186 43189 43190 43191 43194 43220 43221 43228) | |
| Changhsingian | China (Zhejiang) | Squamularia formilla (50028) | |
| Changhsingian | China (Guangxi) | P. guizhouensis (112400 206105) P. sp. (50024) | |
| Changhsingian | China (Hunan) | P. guizhouensis (105918) Squamularia formilla (31420 120804) | |
| Changhsingian | Iran | Squamularia formilla (125645 125646 125647) | |
| Changhsingian | China (Xizang) | P. formilla (203193) P. sp. (48916) | |