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Echinoconchus
Taxonomy
Echinoconchus was named as a genus. It is not extant. It is the type genus of Echinoconchidae, Echinoconchini, Echinoconchinae.
It was reranked as Productus (Echinoconchus) by Chao (1931).
It was assigned to Productus by Chao (1931); to Productinae by Sutton (1938); to Echinoconchini by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was reranked as Productus (Echinoconchus) by Chao (1931).
It was assigned to Productus by Chao (1931); to Productinae by Sutton (1938); to Echinoconchini by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species
E. alternatus (syn. Productus vittatus, Productus gradatus), E. angustus, E. biseriatus, E. defensus, E. elegans (syn. Productus cestriensis, Productus flexistria), E. genevievensis, E. macalaensis, E. mapingensis, E. pelliceus, E. punctatus (syn. E. aohanensis), E. rodeoensis, E. subsulcatus, E. taimyrensis, E. zapoteco
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1931 | Productus (Echinoconchus) Chao p. 299 |
| 1938 | Echinoconchus Sutton p. 555 figs. plate 66, figures 1-6 |
| 2000 | Echinoconchus Williams et al. p. 509 |
| 2002 | Echinoconchus 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. †Echinoconchus
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†Echinoconchus alternatus Norwood and Pratten 1855
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Invalid names: Productus gradatus Swallow 1863 [synonym], Productus vittatus Hall 1858 [synonym]
†Echinoconchus angustus Easton 1962
†Echinoconchus biseriatus Hall 1856
†Echinoconchus defensus Thomas 1914
†Echinoconchus elegans Norwood and Pratten 1855
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Invalid names: Productus cestriensis Worthen 1860 [synonym], Productus flexistria Norwood and Pratten 1855 [synonym]
†Echinoconchus genevievensis Weller 1914
†Echinoconchus macalaensis Jin and Shi 1985
†Echinoconchus mapingensis Grabau 1936
†Echinoconchus pelliceus Chronic 1949
†Echinoconchus punctatus Martin 1809
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Invalid names: Echinoconchus aohanensis Lee and Gu 1980 [synonym]
†Echinoconchus rodeoensis Hernon 1935
†Echinoconchus subsulcatus Girty 1911
†Echinoconchus taimyrensis Einor 1939
†Echinoconchus zapoteco Torres-MartÃnez and Sour-Tovar 2012
†Productus subsulcatus janus Girty 1911
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 11.2 | 9.60 | 15.5 | 10.5 | 2.39 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Williams et al. 2000, Nesnidal et al. 2013 | |||||
Age range: base of the Frasnian to the top of the Wuchiapingian or 382.31000 to 254.14000 Ma
Collections (284 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Frasnian | Vietnam | E. bistriatus (83245) | |
| Famennian | USA (New Mexico) | E. minatus (231554) | |
| Kinderhookian | Canada (Alberta) | E. alternatus (8611) | |
| Kinderhookian | Canada (Yukon) | E. sp. (548) | |
| Tournaisian | Australia (New South Wales) | E. gradatus (5615) | |
| Kinderhookian - Osagean | USA (Nevada) | Productus elegans (5750) | |
| Kinderhookian - Osagean | USA (Utah) | Productus elegans (5755 5756) | |
| Carboniferous - Chesterian | USA (Utah) | Diaphragmus elegans (13363) | |
| Mississippian | USA (California) | E. punctatus (10241) Productus punctatus (214521) | |
| Mississippian | USA (Alaska) | Productus punctatus (111910 112164) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Kungurian - Capitanian | China (Hubei) | Productus punctatus (121096) | |
| Noginskian | USA (Kansas) | E. sp. (11558 11559 11603 11616) | |
| Roadian | China (Xinjiang) | E. punctatus (123272) | |
| Roadian | Japan | E. defensus (125086) | |
| Roadian - Wordian | Indonesia (Sumatra) | Productus pustulosus (121984) | |
| Guadalupian | Iran | E. punctatus (151301) | |
| Wordian - Capitanian | China (Jilin) | E. sp. (113134) | |
| Capitanian | China (Hunan) | E. sp. (100084) | |
| Capitanian | Malaysia (Pahang) | E. sp. (42733) | |
| Wuchiapingian | Indonesia | Productus punctatus (132776) | |