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Xenodiscidae
Taxonomy
Xenodiscidae was named by Frech (1902). Its type is Xenodiscus.
It was assigned to Xenodiscaceae by Tozer (1969), Tozer (1981), Waterhouse (1987), Tozer (1994), Leonova (2002), Korn (2006) and Ware and Bucher (2018); and to Xenodiscoidea by Korn and Ghaderi (2016), Zhou (2017) and Korn and Hairapetian (2021).
It was assigned to Xenodiscaceae by Tozer (1969), Tozer (1981), Waterhouse (1987), Tozer (1994), Leonova (2002), Korn (2006) and Ware and Bucher (2018); and to Xenodiscoidea by Korn and Ghaderi (2016), Zhou (2017) and Korn and Hairapetian (2021).
Subtaxa
Synonymy list
Year | Name and author |
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1902 | Xenodiscidae Frech |
1969 | Xenodiscidae Tozer p. 352 |
1981 | Xenodiscidae Tozer |
1987 | Xenodiscidae Waterhouse |
1994 | Xenodiscidae Tozer p. 49 |
2002 | Xenodiscidae Leonova |
2006 | Xenodiscidae Korn |
2016 | Xenodiscidae Korn and Ghaderi p. 886 |
2017 | Xenodiscidae Zhou p. 86 |
2018 | Xenodiscidae Ware and Bucher |
2021 | Xenodiscidae Korn and Hairapetian p. 16 |
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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.
Fm. †Xenodiscidae Frech 1902
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G. †Aldanoceras Dagys and Ermakova 1996
G. †Hypophiceras Trümpy 1969
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†Hypophiceras changxingense Wang 1984
†Hypophiceras gracile Spath 1930
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Invalid names: Glyptophiceras nielseni Spath 1935 [synonym], Glyptophiceras pseudellipticum Spath 1930 [synonym]
†Hypophiceras martini Trumpy 1969
G. †Iranites Teichert and Kummel 1973
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†Iranites ishii Bando 1979
†Iranites transcaucasicus Shevyrev 1965
†Iranites transcaucasius Shevyrev 1965
G. †Kaibinoceras Yang 1987
G. †Kelteroceras Ermakova 1975
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†Kelteroceras bellulum Ermakova 1975
†Kelteroceras nuorum Ermakova 1975
G. †Metophiceras Spath 1935
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†Metophiceras demissum Oppel 1862
†Metophiceras subdemissum Spath 1935
†Ophiceras (Metophiceras) noenygaardi Spath 1935
†Ophiceras (Metophiceras) praecursor Spath 1935
G. †Sakhaites Vozin 1972
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†Sakhaites subleptodiscus Popov 1939
†Sakhaites vronskyi Popov 1961
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Invalid names: Sakhaites improtectus Ermakova 1981 [synonym], Sakhaites orbitosus Vozin 1972 [synonym], Xenodiscus kiparisovae Popov 1961 [synonym]
G. †Shevyrevites Teichert and Kummel 1973
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†Shevyrevites corrugatus Korn and Hairapetian 2021
†Shevyrevites nodosus Teichert and Kummel 1973
G. †Tompophiceras Popov 1961
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†Tompophiceras fastigatum Popov 1961
†Tompophiceras morpheos Popov 1961
†Tompophiceras nielseni Spath 1935
Invalid names: Tompoites Ermakova 1977 [synonym]
G. †Xenodiscus Waagen 1879
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†Xenodiscus araxensis Shevyrev 1965
†Xenodiscus beedei Smith 1927
†Xenodiscus besairiei Spinosa et al. 1975
†Xenodiscus chaotianensis Zhao et al. 1978
†Xenodiscus dieneri Spinosa et al. 1975
†Xenodiscus dorashamensis Shevyrev 1965
†Xenodiscus gilberti Smith 1932
†Xenodiscus guangxiensis Xu 1977
†Xenodiscus jubilaearis Zakharov 1986
†Xenodiscus khoorensis Krafft and Diener 1909
†Xenodiscus koczyrkeviczi Zakharov 1989
†Xenodiscus lissarensis Diener 1897
†Xenodiscus rotundus Haniel 1915
†Xenodiscus subcarbonarius Zakharov 1986
†Xenodiscus tarpeyi Smith 1932
†Xenodiscus wanneri Spinosa et al. 1975
†Xenodiscus xizangensis Sheng 1988
Invalid names: Palaeolecanites Reed 1944 [synonym], Proceratites Kittl 1903 [synonym], Xenaspis Waagen 1879 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: base of the Wordian to the top of the Sinemurian or 266.90000 to 190.80000 Ma
Collections (352 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Wordian | Iran | Xenodiscus muratai (112908) | |
Wordian - Capitanian | China (Sichuan) | Paraceltitoides sinensis (102909) | |
Wuchiapingian | China (Guangxi) | Shevyrevites sp. (210115) | |
Wuchiapingian | India (Kashmir) | Xenaspis sp. (115367) | |
Wuchiapingian | China (Sichuan) | Xenaspis sp. (121415) | |
Wuchiapingian | Iran (Abadeh) | Shevyrevites sp., Xenodiscus dorashamensis (63894) | |
Wuchiapingian | Mexico (Coahuila) | Xenodiscus wanneri (82066 82067 82068) | |
Wuchiapingian | Armenia | Shevyrevites sp. (110750) | |
Wuchiapingian | New Zealand | Phisonites sp. (213211) Xenaspis sp. (120442) | |
Wuchiapingian | Iran | Xenodiscus dorashamensis (118278) | |
Wuchiapingian | Indonesia | Xenodiscus rotundus, Xenodiscus beedei (73589) | |
Wuchiapingian | China (Xizang) | Multisulcites nielamuensis (100182) Xenaspis carbonaria (230327) Xenaspis xizangensis (117568) | |
Wuchiapingian | Japan | Xenodiscus carbonarius (107596) | |
Wuchiapingian | India | Xenaspis carbonaria (230350 230351) | |
Wuchiapingian | Russian Federation | Iranites sp. (212287) | |
Wuchiapingian | Pakistan | Palaeolecanites chapriensis (126008) Xenaspis carbonaria (125909 125910 125963 126002 126004 126265 126267 126268 126699) Xenaspis sp. (125908 126010) Xenodiscus carbonarius (119650) Xenodiscus plicatus (119649 126264) Xenodiscus plicatus, Ceratites carbonarius (90253) Xenodiscus plicatus, Xenaspis carbonaria (125905) Xenodiscus plicatus, Xenodiscus carbonarius (88933) | |
Wuchiapingian | USA (California) | Xenaspis carbonarius (109000) | |
Wuchiapingian | China (Guizhou) | Xenodiscus sp. (185562) | |
Wuchiapingian | Madagascar (Diana) | Xenaspis carbonaria (81987 119511) | |
Wuchiapingian - Changhsingian | Pakistan | Xenaspis sp. (127014) | |
Changhsingian | China (Zhejiang) | Metophiceras sp. (111649) Tompophiceras sp., Metophiceras sp., Hypophiceras martini, Hypophiceras changxingense (48895) | |
Changhsingian | China (Anhui) | Xenaspis sp. (121413 149198 149199) | |
Changhsingian | China (Sichuan) | Hypophiceras sp. (73838) Shevyrevites sp. (148467) Xenodiscus chaotianensis (98048) Xenodiscus sp. (149080 149086 149088) Xenodiscus sp., Penglaites sp. (121416) | |
Changhsingian | Pakistan | Xenodiscus sp. (126883) | |
Changhsingian | India (Kashmir) | Xenaspis sp. (48993 115373) | |
Changhsingian | China (Shaanxi) | Xenodiscus sp. (121410 149074) | |
Changhsingian | China (Jiangsu) | Xenodiscus sp. (121639) | |
Changhsingian | Armenia | Bernhardites radiosus (88703 113726 116775) Iranites sp. (110752) Iranites transcaucasicus (110775) Phisonites sp. (110774 110786) Phisonites sp., Shevyrevites sp., Phisonites triangulus (110751) Shevyrevites shevyrevi (110754 110755 110756 110757 110776) Shevyrevites sp. (110795) Shevyrevites sp., Shevyrevites shevyrevi (110788) Sinoceltites minutus (110758 110778) Xenodiscus sp. (48956) | |
Changhsingian | Russian Federation | Xenodiscus koczyrkeviczi (110912 110917 110919 110920 110922 110923 110924 110925) | |
Changhsingian | Thailand | Xenodiscus sp. (97002) | |
Changhsingian | China (Fujian) | Xenaspis sp. (121429 148561) Xenodiscus sp. (95493) | |
Changhsingian | Russian Federation (South Primorye) | Xenodiscus sp., Sutchanites oleinikovi (52812 52814) Xenodiscus sp., Xenodiscus jubilaearis (52813) Xenodiscus strigatus, Sutchanites oleinikovi, Xenodiscus jubilaearis (52811 52818 52819) | |
Changhsingian | China (Guizhou) | Xenodiscidae indet., Shevyrevites shevyrevi (111993) Xenodiscus sp. (149288 149295) | |
Changhsingian | Iran | Arasella falcata (223159 223277) Arasella minuta (181433 181446 181475 181480 223167 223197 223278) Arasella minuta, Arasella falcata (223182) Iranites transcaucasius (119048 119049 119052 119056 119057 119058 119059 119060 119070 119071) Phisonites sp. (118283) Phisonites triangulus, Iranites transcaucasius (181512) Shevyrevites corrugatus (223200) Shevyrevites nodosus (181514 223128 223202) Shevyrevites shevyrevi (119047 223104 223105 223106 223160 223184 223186 223187 223198) Shevyrevites shevyrevi, Iranites transcaucasius (119061 119062 119063 119072) Shevyrevites shevyrevi, Shevyrevites nodosus (223201) Tompophiceras transcaucasium (118286) Xenodiscus dorashamensis, Phisonites triangulus (119067) Xenodiscus sp., Iranites sp., Shevyrevites sp., Shevyrevites shevyrevi, Iranites transcaucasius, Iranites ishii (63893) | |
Changhsingian | Azerbaijan | Iranites sp. (110644 110646 110703) Iranites transcaucasicus (110647 110685) Iranites transcaucasius (110693) Phisonites sp., Xenodiscus dorashamensis (110599) Phisonites triangulus (110643) Shevyrevites shevyrevi (110601 110637 110656 110687 110730) Shevyrevites sp. (110609) Shevyrevites sp., Shevyrevites shevyrevi (110697 110704 110719) Sinoceltites minutus (110603) Tompophiceras transcaucasium (97244) Xenaspis araxensis, Xenodiscus dorashamensis, Phisonites triangulus (97243) Xenodiscus dorashamensis, Phisonites triangulus, Xenodiscus araxensis (110692) Xenodiscus dorashamensis, Xenodiscus araxensis (110683) Xenodiscus sp., Iranites sp. (110600) | |
Changhsingian | China (Guangxi) | Laibinoceras compressum (95341) Penglaites costatus, Penglaites sp., Penglaites laibinensis, Laibinoceras sp. (210118) Penglaites laibinensis (210117) Penglaites sp., Penglaites laibinensis (210116) Xenodiscus guangxiensis (124015) Xenodiscus sp., Shevyrevites sp. (149217) | |
Changhsingian - Induan | Russian Federation | Xenodiscus sp. (212290) | |
Changhsingian - Griesbachian | Russian Federation (Siberia) | Aldanoceras sp. (48474) | |
Changhsingian - Griesbachian | China (Sichuan) | Hypophiceras sp., Metophiceras sp., Glyptophiceras sp. (48944) Tompophiceras sp., Metophiceras sp. 1, Metophiceras sp. 2 (111618) | |
Induan | India | Danubites lissarensis (211001) | |
Induan | Nepal (Byans) | Ophiceras demissum (214668) | |
Induan | Norway | Tompophiceras gracile (31367) | |
Induan - Olenekian | Laos | Xenodiscus salomoni (44790) | |
Griesbachian | China (Fujian) | Hypophiceras changxingense (44354 95510 95511) Hypophiceras martini (120153 120154) Hypophiceras martini, Hypophiceras changxingense (95494) | |
Griesbachian | USA (Idaho) | Ophiceras subdemissum (203175) | |
Griesbachian | Indonesia (Timor) | Ophiceras demissum (205270) | |
Griesbachian | China (Guizhou) | Ophiceras demissum (98223 99901 111985) | |
Griesbachian | Russian Federation | Aldanoceras sp. (187154) Metophiceras subdemissum (107115) Tompophiceras extremum (214748) Tompophiceras morpheos (107024 221960) Tompophiceras morpheous (187156 187160 187167 187168 187171 187172 187173 187174 187175 187176 187179) Tompophiceras morpheous, Aldanoceras sp., Tompophiceras pascoei (187157 187161) Tompophiceras morpheous, Tompophiceras gerbaense (187166 187170) Tompophiceras morpheous, Tompophiceras gerbaense, Aldanoceras sp., Tompophiceras pascoei (187164) Tompophiceras morpheous, Tompophiceras pascoei (187158 187159 187165 187178) Tompophiceras nielseni (107123) Tompophiceras pascoei (107046 187152 187162 187163 187177) Tompophiceras sp. (90204 187180 221959 221961) Tompophiceras ussurense (221137) | |
Griesbachian | China (Xizang) | Aldanoceras sp., Metophiceras demissum (229686) Metophiceras demissum (229688) Ophiceras demissum (189586) | |
Griesbachian | Oman | Metophiceras subdemissum, Aldonoceras sp. (214532) | |
Griesbachian | India (Kashmir) | Glyptophiceras pascoei (215002) Glyptophiceras sp. (214659) Ophiceras subdemissum (131954) | |
Griesbachian | Iran | Xenodiscus sp. (112955 112956 112963 112970 112973) | |
Griesbachian | Pakistan (Punjab) | Hypophiceras gracile (217477) | |
Griesbachian | Canada (Nunavut) | Hypophiceras gracile (47941 47946) Tompophiceras extremum (47940 47950 47955 137953) | |
Griesbachian | India | Ophiceras demissum (44023 44024 44026 44028) Xenodiscus demissus (110990 110992) | |
Griesbachian | Svalbard and Jan Mayen | Glyptophiceras gracile (212073) Glyptophiceras nielseni (212072) | |
Griesbachian | China (Sichuan) | Hypophiceras sp. (48945) Metophiceras sp. (149077 149083) | |
Griesbachian | Greenland | Glyptophiceras extremum (118690 118778) Glyptophiceras gracile (118509 118579 118616 118638) Glyptophiceras gracile, Glyptophiceras nielseni (118776) Glyptophiceras gracile, Glyptophiceras nielseni, Glyptophiceras extremum, Glyptophiceras pascoei, Glyptophiceras pseudellipticum (118651) Glyptophiceras gracile, Glyptophiceras nielseni, Glyptophiceras serpentinum (118772) Glyptophiceras gracile, Glyptophiceras nielseni, Glyptophiceras subextremum (118525) Glyptophiceras gracile, Glyptophiceras nielseni, Ophiceras subdemissum, Glyptophiceras subextremum (118682) Glyptophiceras gracile, Glyptophiceras pascoei (48123) Glyptophiceras gracile, Glyptophiceras pascoei, Ophiceras subdemissum (118679) Glyptophiceras gracile, Glyptophiceras pascoei, Ophiceras subdemissum, Ophiceras praecursor, Glyptophiceras pseudellipticum (118744) Glyptophiceras nielseni (118524 118624) Glyptophiceras nielseni, Ophiceras subdemissum, Ophiceras noenygaardi (118702) Glyptophiceras nielseni, Ophiceras subdemissum, Ophiceras noenygaardi, Ophiceras praecursor (118683) Glyptophiceras pascoei (118617 118652 118662 118760) Hypophiceras gracile (48037 112729 112758 112764) Hypophiceras gracile, Glyptophiceras pascoei, Glyptophiceras pseudellipticum, Ophiceras demissum (48113) Hypophiceras gracile, Ophiceras subdemissum, Glyptophiceras serpentinum (118649) Hypophiceras gracile, Ophiceras subdemissum, Ophiceras noenygaardi (118560) Hypophiceras gracile, Ophiceras subdemissum, Ophiceras praecursor (118502 118754) Hypophiceras gracile, Tompophiceras pascoei (112747) Hypophiceras martini (112748) Hypophiceras minor (112731 112733 112741 112742 112752 112761) Hypophiceras minor, Hypophiceras gracile (112746) Hypophiceras minor, Hypophiceras gracile, Tompophiceras extremum, Tompophiceras pascoei (112751) Hypophiceras minor, Metophiceras noenygaardi, Hypophiceras martini (112726) Hypophiceras minor, Metophiceras wegeneri, Metophiceras subdemissum (112740) Hypophiceras sp., Glyptophiceras pascoei (48064) Hypophiceras sp., Tompophiceras pascoei, Metophiceras subdemissum, Metophiceras noenygaardi (112725 112730) Hypophiceras subdemissum, Metophiceras wegeneri (48061) Metophiceras sp., Hypophiceras gracile (48049) Metophiceras subdemissum (112763) Ophiceras demissum (48122) Ophiceras praecursor (48059) Ophiceras praecursor, Glyptophiceras subextremum (118757) Ophiceras sp. (118581 118634 118639 118706) Ophiceras sp. juv. (118633) Ophiceras subdemissum (118583 118681 118708 118753) Ophiceras subdemissum, Glyptophiceras serpentinum (118680) | |
Griesbachian | Russian Federation (Siberia) | Tompophiceras gerbaense, Aldanoceras tenue (48398) Tompophiceras gerbaense, Tompophiceras morpheos (48472 48481) Tompophiceras gracile, Tompophiceras pascoei (48470 48475) Tompophiceras pascoei (48469) Tompophiceras sp. (48473 48482) Tompophiceras sp., Metophiceras subdemissum (48488) | |
Smithian | Japan | Xenodiscus sp. (115243) | |
Smithian | USA (Idaho) | Xenodiscus tarpeyi, Xenodiscus gilberti (33288) | |
Smithian | Russian Federation | Kelteroceras bellulum (127923 127924) Kelteroceras bellulum, Kelteroceras nuorum (107035 127921 127922) Kelteroceras bellulum, Sakhaites vronskyi, Sakhaites subleptodiscus (107043) Kelteroceras nuorum (176995 176996) Sakhaites vronskyi (107099 127352 176997) Xenodiscus kiparisovae (214750) Xenodiscus kiparisovae, Xenodiscus vronskyi, Xenodiscus subleptodiscus (214724) | |
Spathian | Russian Federation | Xenodiscus eumphalus (212505) | |
Spathian | Greece | Ophiceras demissum (112607) | |
Spathian | China (Jiangsu) | Xenodiscus sp. (109786) | |
Olenekian | Japan | Xenodiscus sp. (115244) | |
Dienerian | Greenland | Metophiceras sp. (196948) | |
Dienerian | Russian Federation | Sakhaites subleptodiscus (112797) | |
Hettangian - Sinemurian | Romania | Metophiceras simplex (219456) | |
Sinemurian - Early/Lower Pliensbachian | Austria | Metophiceras sp. (218908) |