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Kochiproductus
Taxonomy
Kochiproductus was named by Dunbar (1955) [Sepkoski's age data: C Vise-u P Leon-u Sepkoski's reference number: 7,417].
It was assigned to Buxtoniini by Williams et al. (2000) and Tazawa et al. (2001); and to Strophomenida by Sepkoski (2002).
It was assigned to Buxtoniini by Williams et al. (2000) and Tazawa et al. (2001); and to Strophomenida by Sepkoski (2002).
Species
K. afghanus, K. carboniferous, K. elongatus, K. longlinensis, K. maximus, K. occidentalis, K. okutadamiensis, K. peruvianus, K. plexicostatus, K. porrectus (syn. Productus freboldi), K. primitivus, K. quadratus, K. riojanus, K. saranaeanus, K. sinensis, K. sultanaevi, K. tianchiensis, K. transversus, K. victorioensis
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1955 | Kochiproductus Dunbar p. 107 |
| 2000 | Kochiproductus Williams et al. p. 500 |
| 2001 | Kochiproductus Tazawa et al. p. 37 |
| 2002 | Kochiproductus 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. †Kochiproductus Dunbar 1955
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†Kochiproductus afghanus Termier et al. 1974
†Kochiproductus carboniferous Li 1986
†Kochiproductus elongatus Cooper and Grant 1975
†Kochiproductus longlinensis Li 1986
†Kochiproductus maximus Manankov 1991
†Kochiproductus occidentalis King 1931
†Kochiproductus okutadamiensis Tazawa 2011
†Kochiproductus peruvianus d'Orbigny 1842
†Kochiproductus plexicostatus Dunbar 1955
†Kochiproductus porrectus Kutorga 1844
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Invalid names: Productus freboldi Stepanov 1937 [synonym]
†Kochiproductus primitivus Cooper and Grant 1975
†Kochiproductus quadratus Cooper and Grant 1975
†Kochiproductus riojanus Leanza 1948
†Kochiproductus saranaeanus Fredericks 1933
†Kochiproductus sinensis Liu and Waterhouse 1985
†Kochiproductus sultanaevi Kulikov and Stepanov 1975
†Kochiproductus tianchiensis Wang and Yang 1998
†Kochiproductus transversus Cooper 1957
†Kochiproductus victorioensis King 1931
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 11 | 32.2 | 23.0 | 40.7 | 33.0 | 6.87 | |
| valve height | 3 | 39.1 | 32.7 | 44.3 | 41.3 | 6.02 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Williams et al. 2000, Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Brigantian to the top of the Changhsingian or 336.00000 to 252.17000 Ma
Collections (222 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Brigantian | United Kingdom (England) | K. sp. (76172) | |
| Early/Lower Pennsylvanian | USA (Alaska) | Productus porrectus (112188) | |
| Bashkirian - Moscovian | Peru (Junin) | Buxtonia peruviana (41387) | |
| Bashkirian - Moscovian | Peru (Piura) | Buxtonia peruviana (41390 41392) | |
| Pennsylvanian | USA (Alaska) | Productus porrectus (111914) | |
| Moscovian | Argentina (La Rioja) | K. riojanus (136527) | |
| Moscovian | Argentina | K. sp. (136535) | |
| Moscovian | USA (Texas) | Buxtonia occidentalis (151047 151048) | |
| Gzhelian | China (Guangxi) | K. carboniferous, K. longlinensis (134310) | |
| Gzhelian | USA (Texas) | Buxtonia occidentalis (149716 150801 151041 151042 151043 151044 151045 151046) K. primitivus (43457 43476 43488 43489 43506) K. sp. (43484) K. sp., K. primitivus (43507) | |
| Asselian | Russian Federation | K. saranaeana (110046) | |
| Asselian | China | K. tianchiensis (35512) | |
| Asselian | USA (Alaska) | Avonia porrecta (109345) | |
| Asselian | China (Xinjiang) | K. tianchiensis (105226 105230) | |
| Asselian | USA (Texas) | Buxtonia occidentalis (108401 121456 150664) K. sp. (75952 105987) K. sp. 3 (43468 43474 43475 75939) | |
| Asselian | Canada (Yukon) | K. sp. (101732) K. transversus (101728 101731) | |
| Asselian | Bolivia | K. peruvianus (128661 128666 128667) Productus peruvianus (133181) | |
| Asselian - Sakmarian | Laos | Productus porrectus (233571) | |
| Asselian - Sakmarian | Bolivia | K. peruvianus (62316) | |
| Cisuralian | Chile | K. sp., K. peruvianus (163034 163036 163044 163045) | |
| Permian | USA (Alaska) | Avonia porrecta (112187 112204 112205) | |
| Sakmarian | USA (New Mexico) | K. sp. (39151 39155) | |
| Sakmarian | USA (Texas) | Buxtonia peruviana (150804 150915 151049) K. primitivus (43530) | |
| Sakmarian | Canada (Yukon) | K. porrectus (117681 117684 117702 117710 117712 117723 117729 117731 117733 117737 117741 117745 117756 117758 117759) K. saranaeanus (117689) | |
| Sakmarian | Russian Federation | K. porrectus (110108) K. saranaeana (110053) | |
| Artinskian | Canada (Yukon) | K. porrectus (117708 117717 117743 117746 117749) | |
| Artinskian | Russian Federation | Buxtonia porrecta (110266) | |
| Artinskian | China (Xinjiang) | K. sp. (62719 62831 62832 62833) | |
| Artinskian | Mongolia | K. saranaeanus (116261 116263) | |
| Artinskian | Canada (British Columbia) | K. n. sp. (82123) | |
| Artinskian | China (Nei Mongol) | K. sp. (121190) | |
| Artinskian | USA (Texas) | K. quadratus (105908) K. sp. (43533 75885 81725 105759 106124) K. sp. 1 (43579) K. sp. 2 (105720) K. sp. 4, K. elongatus (43612) | |
| Artinskian | Svalbard and Jan Mayen | Productus porrectus (211890) | |
| Artinskian | Canada (Nunavut) | K. sp. (120894) Productus porrectus (119287 119288 119290) | |
| Artinskian - Kungurian | Chile | K. sp., K. peruvianus (163035) | |
| Artinskian - Kungurian | USA (Texas) | K. sp. 5 (105972) | |
| Artinskian - Kungurian | Mongolia | K. maximus (116285) | |
| Kungurian | Mongolia | K. saranaeanus (116267 116269 116271 116273 116274) | |
| Kungurian | USA (Texas) | Buxtonia peruviana (150852) Buxtonia victorioensis (149783 151050) K. elongatus (81723) K. sp. (43459 75961 81592 105843 105883 105907 105938 106031 106289) K. sp. 5 (43562) K. sp. 5, K. sp. (75923) K. sp. 6 (43494 43510 43515 101785 105931 105939) | |
| Kungurian | Russian Federation | K. porrectus (110009) K. saranaeana (110008) K. sultanaevi (110049 110135 110136) | |
| Kungurian | USA (Oregon) | K. porrectus (40967 40969 41275 41278 129173) K. transversus (40961 40983 41230 41231 41244 41254 41268 41277) | |
| Kungurian | Svalbard and Jan Mayen | K. plexicostatus (120921) | |
| Roadian | USA (Texas) | Buxtonia victorioensis (113209) K. sp. (101807 105726) K. sp. 6 (102616) | |
| Roadian | Afghanistan | K. afghanus (81407) | |
| Roadian | Mexico (Coahuila) | Buxtonia peruviana (63051) | |
| Roadian | Canada (Nunavut) | K. freboldi (11089) | |
| Roadian | Russian Federation | K. sp. (109953) | |
| Roadian - Wordian | USA (Texas) | Buxtonia victorioensis (150105) | |
| Wordian | Russian Federation | K. porrectus (225518) K. sp. (109954 109957 109959 109960) | |
| Wordian | USA (Alaska) | K. sp. (102553 102580) | |
| Wordian | Mexico (Coahuila) | Buxtonia peruviana (62921) | |
| Wordian | Japan | K. sp. (118960) | |
| Wordian | China (Nei Mongol) | K. sinensis (112670 112671 112672) Productus porrectus (109168 109213 109215) | |
| Wordian - Capitanian | China (Heilongjiang) | K. porrectus (61882) K. sp. (61877) | |
| Wordian - Capitanian | China (Nei Mongol) | K. porrectus (109610) | |
| Wuchiapingian | USA (Nevada) | K. sp. (39546) | |
| Wuchiapingian | USA (Idaho) | K. longus, K. sp. (11283) | |
| Wuchiapingian | Greenland | K. plexicostatus (96809 97014 107438 107439 107440 107441 107442 107444 107446 107447 107448 107466 107468 107469 107470 107471 107472 107480 107513 107519 107520 107530 107536 107537 107539 107545 107546 107549 107551) Productus porrectus, Productus freboldi (156574) | |
| Wuchiapingian | China (Xizang) | K. porrectus (121596) | |
| Wuchiapingian | Japan | K. sp. (118923) | |
| Wuchiapingian | USA (Utah) | K. sp. (39735) | |
| Wuchiapingian | Svalbard and Jan Mayen | K. plexicostatus (51636 114080 114086) | |
| Changhsingian | China (Qinghai) | K. sp. (89319) |