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Echinauris
Taxonomy
Echinauris was named by Muir-Wood and Cooper (1960) [Sepkoski's age data: P Asse-l P Guad-u Sepkoski's reference number: 7]. It is not extant.
It was assigned to Strophomenida by Sepkoski (2002); and to Costispiniferini by Williams et al. (2000) and Shen et al. (2003).
It was assigned to Strophomenida by Sepkoski (2002); and to Costispiniferini by Williams et al. (2000) and Shen et al. (2003).
Species
E. bella, E. boulei, E. circularis, E. crassa, E. dorsoconcava, E. doulingensis, E. huehuetenanguensis, E. interrupta, E. irregularis, E. jisuensis, E. lappacea, E. lateralis, E. liumbona, E. magna, E. newberryi, E. opuntia, E. parva, E. productelloides, E. subhorrida, E. subquadrata, E. venustula, E. zhexiensis
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1960 | Echinauris Muir-Wood and Cooper |
| 2000 | Echinauris Williams et al. p. 436 |
| 2002 | Echinauris Sepkoski |
| 2002 | Rugosomarginifera Sepkoski |
| 2003 | Echinauris Shen et al. p. 235 |
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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. †Echinauris Muir-Wood and Cooper 1960
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†Echinauris bella Cooper and Grant 1975
†Echinauris boulei Kozlowski 1914
†Echinauris circularis Cooper and Grant 1975
†Echinauris crassa Cooper and Grant 1975
†Echinauris dorsoconcava McKee 1938
†Echinauris doulingensis Shen and Zhang 2008
†Echinauris huehuetenanguensis Stehli and Grant 1970
†Echinauris interrupta Cooper and Grant 1975
†Echinauris irregularis Cooper and Grant 1975
†Echinauris jisuensis Chao 1927
†Echinauris lappacea Cooper and Grant 1975
†Echinauris lateralis Muir-Wood and Cooper 1960
†Echinauris liumbona Cooper and Grant 1975
†Echinauris magna Cooper and Grant 1975
†Echinauris newberryi McKee 1938
†Echinauris opuntia Waagen 1884
†Echinauris parva Cooper and Grant 1975
†Echinauris productelloides Cooper and Grant 1975
†Echinauris subhorrida Meek 1877
†Echinauris subquadrata Cooper and Grant 1975
†Echinauris venustula Cooper and Grant 1975
†Echinauris zhexiensis Liang 1990
†Productus subhorridus rugatulus Girty 1909
Invalid names: Rugosomarginifera [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 190 | 6.59 | 1.00 | 36.0 | 7.00 | 4.58 | |
| valve height | 14 | 6.61 | 2.85 | 10.4 | 7.53 | 2.65 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Williams et al. 2000, Aberhan et al. 2004 | |||||
Age range: base of the Moscovian to the top of the Changhsingian or 315.20000 to 252.17000 Ma
Collections (403 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pennsylvanian - Cisuralian | USA (California) | Productus subhorridus (214585) | |
| Moscovian | Bolivia | E. sp. (140695 151101) | |
| Gzhelian | USA (Texas) | Avonia boulei (150111) E. subquadrata (43477 43487 43490 43522 43538) | |
| Asselian | USA (Texas) | Avonia boulei (121456 149719 149999) E. interrupta (43468 75939) E. interrupta, E. subquadrata (43474 43475) | |
| Asselian | USA (Alaska) | Pustula subhorrida (109345) | |
| Asselian - Sakmarian | Peru (Ayacucho) | Avonia boulei (41370) | |
| Sakmarian | Japan | E. opuntia (138383) | |
| Sakmarian | USA (Nevada) | E. subhorrida (120974 120975 120976 120977) | |
| Sakmarian | USA (Texas) | Avonia boulei (149938 150804 150912 151055) E. interrupta (43572 102612) E. interrupta, E. subquadrata (43571) | |
| Sakmarian | Russian Federation | Avonia boulei (119335) | |
| Artinskian | USA (Texas) | Avonia boulei (150784 150911) E. interrupta (105680 105720) E. sp. (43540 43570) E. sp., E. boulei (105908) E. subquadrata (43533) | |
| Artinskian - Kungurian | USA (Texas) | E. irregularis (105972) E. sp. (81696) | |
| Kungurian | USA (Texas) | Avonia boulei (150852) E. bella (106165) E. bella, E. crassa, E. irregularis (43495) E. circularis, E. irregularis (105935) E. crassa, E. irregularis (43491 105848 105849) E. irregularis (43459 43466 43492 43498 43504 43510 43514 43516 44565 75919 81638 81710 81949 101811 105746 105843 105853 105939 105940 105981 106121) E. sp. (43463 43499 43505 43532 43560 43562 43609 66103 75861 75920 75922 75923 75925 75961 81592 81635 81936 81938 81943 102608 105593 105599 105689 105747 105816 105879 105905 105906 105907 105938 106114 106144 106162) E. sp., E. bella (102623) E. sp., E. bella, E. crassa, E. irregularis (43513) E. sp., E. bella, E. irregularis, E. liumbona, E. parva (43517) E. sp., E. circularis, E. irregularis (101785) E. sp., E. crassa, E. irregularis (44519 105687) E. sp., E. irregularis (43494 43515 43582 105686) E. sp., E. irregularis, E. venustula (105931) | |
| Kungurian | USA (Arizona) | Avonia newberryi (148658) Avonia sp. (148657 148680 148681 148682 148683 148686 148694 148695 148696 148744 148758) E. subhorrida (90004) | |
| Kungurian | Japan (Gifu) | E. lateralis (109027) | |
| Kungurian | China (Anhui) | Spinomarginifera jisuensis (94927 94928) | |
| Kungurian | Japan | E. lateralis (149805 149806) E. sp. (181933) | |
| Kungurian | Venezuela (Merida) | E. bella (41512 41517) E. lappacea (41516) E. liumbona (41505 41508 41513 41514) | |
| Kungurian | Guatemala (Huehuetenango) | E. huehuetenanguensis (41537) E. sp. (41536) | |
| Guadalupian | USA (Nevada) | Productus subhorridus (142657 142658 142659) | |
| Roadian | Thailand (Ratchaburi) | E. sp. (40936) | |
| Roadian | USA (Texas) | E. bella (81671 101805 106153) E. bella, E. irregularis (105873) E. bella, E. irregularis, E. lappacea (43554 43563) E. bella, E. lappacea (43613 105805) E. crassa (105875) E. crassa, E. irregularis, E. lappacea (102604) E. irregularis (81639) E. irregularis, E. lappacea (43598) E. irregularis, E. lappacea, E. liumbona, E. parva (81640) E. lappacea (101793 102621 105822 105851 105874 106109) E. lateralis (43519 43548 43551 43553 81645 81650 102605 102614 105592 105750 105887 105932 106123) E. parva (105742) E. productelloides (81515 81518 81693 81722 101767 102602 106021) E. sp. (43465 101781 101808 105814 105850 106107 106159) E. sp., E. bella (44242 44749) E. sp., E. bella, E. irregularis, E. lappacea (102606) E. sp., E. bella, E. irregularis, E. lappacea, E. liumbona (43518) E. sp., E. bella, E. lappacea (101807 102610) E. sp., E. bella, E. lappacea, E. liumbona, E. parva (43512) E. sp., E. irregularis (101782 102611) E. sp., E. irregularis, E. lappacea, E. liumbona (101783) E. sp., E. lappacea (102603 102607 102616 105807) E. sp., E. lappacea, E. liumbona (102615) E. sp., E. lateralis (105726 105743) | |
| Roadian - Wordian | USA (California) | Horridonia subhorrida (105665) | |
| Roadian - Wordian | USA (Texas) | E. lateralis (106147) E. sp. (102630 106049) | |
| Wordian | Japan | E. sp. (118972) | |
| Wordian | USA (Montana) | E. sp. (11276) | |
| Wordian | Thailand (Ratchaburi) | E. sp. (40954) | |
| Wordian | China (Nei Mongol) | E. sp. (52085) Marginifera jisuensis (109091 109168 109179 109180 109209 109214) | |
| Wordian | Tunisia (Madanin) | E. opuntia (42091) | |
| Wordian | Iran | Spinomarginifera jisuensis (112944) | |
| Wordian | USA (Texas) | E. lateralis (43526 43552 43557 102626 105683 105764 105934 106105 106157 106290 106291) E. productelloides (81636 81695 105573) E. sp. (81628 81939) E. sp., E. lateralis (43550) | |
| Wordian - Capitanian | China (Heilongjiang) | E. sp. (61877 61879) | |
| Capitanian | China (Guangxi) | E. opuntia (117491) | |
| Capitanian | USA (Nevada) | E. subhorrida (39496 39764) | |
| Capitanian | Mongolia | E. jisuensis (112946) | |
| Capitanian | Russian Federation | E. opuntia (86015) Spinomarginifera jisuensis (86168) | |
| Capitanian | Malaysia (Pahang) | E. sp. (42721 42722 42727) | |
| Capitanian | China (Zhejiang) | E. zhexiensis (111933) | |
| Capitanian | Cambodia | E. opuntia (107273 107274 107277) | |
| Capitanian | Malaysia | E. sp. (40413 42720) Spinomarginifera jisuensis (105035) | |
| Wuchiapingian | Pakistan | E. opuntia (109275 109297 109304 109310 109311 109321) Marginifera jisuensis (125961 125963 126280) Productus opuntia (88933 90253 125932 126264 126268 126454 126463) | |
| Wuchiapingian | USA (Idaho) | E. sp. (11283) | |
| Wuchiapingian | USA (Wyoming) | E. magna (105510 105512 105810 105811 105812) Pustula subhorrida (236334 236341) | |
| Wuchiapingian | China (Xizang) | E. opuntia (73597) E. sp. (24590 61562) | |
| Wuchiapingian | USA (Nevada) | E. magna (105813) E. subhorrida (39437 39438 39442 39444 39446 39447 39449 39450 39451 39453 39457 39460 39461 39462 39463 39464 39465 39466 39467 39468 39469 39470 39471 39472 39473 39474 39475 39476 39477 39478 39479 39483 39484 39485 39486 39488 39492 39493 39495 39498 39502 39504 39514 39515 39519 39522 39523 39526 39528 39529 39531 39536 39538 39539 39540 39542 39543 39545 39547 39743 39744 39745 39746 39747 39749 39750 39751 39754 39758 39759 39761 39765 39766 39767 39769 39771 39774 39775 39777 39788 39790) | |
| Wuchiapingian | China (Hunan) | E. doulingensis (117500) E. opuntia (117461) | |
| Wuchiapingian | Nepal | E. sp. (43118 43123 43126 43128) | |
| Wuchiapingian | Malaysia | E. sp. (120942) | |
| Wuchiapingian | USA (Utah) | E. sp. (11232) E. subhorrida (39550 39552 39553 39554 39557 39558 39561 39562 39719 39720 39721 39722 39725 39726 39727 39730 39733) | |
| Lopingian | USA (Montana) | E. sp. (11273) | |
| Lopingian | USA (Wyoming) | E. sp. (11223) | |
| Changhsingian | China (Xizang) | E. opuntia (73600 73601 110495) | |
| Changhsingian | Iran | E. opuntia (125648) | |
| Changhsingian | Russian Federation | Productus opuntia (112569) | |
| Changhsingian | China (Chongqing) | Spinomarginifera jisuensis (149275) | |
| Changhsingian | Nepal | Krotovia opuntia (120443) |