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Orthonychiidae
Taxonomy
Orthonychiidae was named by Bandel and Frýda (1999).
It was assigned to Cyrtoneritimorpha by Bandel and Frýda (1999), Bouchet et al. (2005).
It was assigned to Cyrtoneritimorpha by Bandel and Frýda (1999), Bouchet et al. (2005).
Synonymy list
| Year | Name and author |
|---|---|
| 1999 | Orthonychiidae Bandel and Frýda |
| 2005 | Orthonychiidae Bouchet et al. p. 246 |
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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. †Orthonychiidae Bandel and Frýda 1999
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G. †Orthonychia Hall 1843
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†Orthonychia aculeata Barrois 1889
†Orthonychia acuta Roemer 1856
†Orthonychia baldwini Rohr et al. 1981
†Orthonychia belli Clarke 1908
†Orthonychia bowsheri Yochelson 1956
†Orthonychia campanulata Barrois 1889
†Orthonychia chesterense Meek and Worthen 1867
†Orthonychia concavum Hall 1859
†Orthonychia conicum Hall 1859
†Orthonychia conoidea Goldfuss 1844
†Orthonychia cornuforme Winchell 1863
†Orthonychia costata Barrois 1889
†Orthonychia daschi Rohr and Smith 1978
†Orthonychia dentalium Hall 1862
†Orthonychia dubium Barrois 1889
†Orthonychia egorovi Mazaev 1996
†Orthonychia elegans Perner 1903
†Orthonychia extensum Barrois 1889
†Orthonychia gracilis Mansuy 1913
†Orthonychia herzeri Winchell 1871
†Orthonychia inequilaterale Barrois 1889
†Orthonychia infabricatus Hyde 1953
†Orthonychia jeffersonensis Weller 1906
†Orthonychia korotkovae Mazaev 2019
†Orthonychia marblecreekensis Talent and Philip 1956
†Orthonychia mayesense Snider 1915
†Orthonychia obliquesulcata Spitz 1907
†Orthonychia pajerensis Chronic 1949
†Orthonychia parva Shumard and Swallow 1858
†Orthonychia parvulum Whiteaves 1892
†Orthonychia pentalvea Talent and Philip 1956
†Orthonychia perplexum Hall 1879
†Orthonychia prosseri Clarke and Swartz 1913
†Orthonychia protei Oehlert 1883
†Orthonychia puellaris Whidborne 1891
†Orthonychia quadrangularis Whidborne 1891
†Orthonychia rostratus Trenkner 1868
†Orthonychia rotunda Whidborne 1896
†Orthonychia sciotoensis Hyde 1953
†Orthonychia sileni Oehlert 1883
†Orthonychia spinigerum Worthen 1883
†Orthonychia subrectum Hall 1859
†Orthonychia talon Tolmachoff 1930
†Orthonychia tortuosa Hall 1859
†Orthonychia trigonale Barrois 1889
†Orthonychia trirotundolobatum Talent and Philip 1956
†Orthonychia undulatum Barrois 1889
†Orthonychia unguiculata Clarke and Swartz 1913
†Orthonychia ungula Weller 1906
†Orthonychia variablis Tyler 1965
†Orthonychia vishtytica Saladzius 1966
†Orthonychia vomerium Winchell 1863
†Orthonychia wanneri Delpey 1941
†Orthonychia waverlyensis Hyde 1953
†Platyceras (Orthonychia) aroostooki Williams and Breger 1916
†Platyceras (Orthonychia) compressa Williams and Breger 1916
†Platyceras (Orthonychia) compressum Girty 1910
†Platyceras (Orthonychia) conoideum Barrois 1889
†Platyceras (Orthonychia) cornutum Tschernischew 1885
†Platyceras (Orthonychia) ivanovi Mazaev 1996
†Platyceras (Orthonychia) occidens Walcott 1884
†Platyceras (Orthonychia) ungula Weller 1906
Invalid names: Geronticeras Grabau 1936 [synonym], Igoceras Hall 1859 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Telychian to the top of the Capitanian or 438.60000 to 259.51000 Ma
Collections (161 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Telychian | Norway (Oslo) | Platyceras enorme (49985) | |
| Sheinwoodian | Canada (Nunavut) | Platyceras baldwini (26009) | |
| Sheinwoodian | Sweden (Gotland) | Platyceras cyathinium (13598) Platyceras enorme (13597) | |
| Gorstian | Czechia (Středočeský (Central Bohemian Region)) | Platyceras sp. (106004) | |
| Ludfordian | Sweden (Gotland) | Platyceras enorme (13533 155712) | |
| Pridoli | Czechia | Orthonychia anquis, Orthonychia elegans (14080) Orthonychia elegans (14039 14043 14076 232620) Platyceras auquis, Platyceras elegans (13894) | |
| Pridoli - Helderbergian | Czechia | Orthonychia sp. (14117) | |
| Lochkovian | Czechia | Platyceras spp. (13895) | |
| Lochkovian | Canada (Northwest Territories) | Platyceras daschi (3733 3739 3741) Platyceras dentalium (3748 3749 3750) | |
| Lochkovian | USA (Maine) | Platyceras aroostooki, Platyceras compressa (103288) Platyceras compressa (103297) | |
| Helderbergian | Italy | Platyceras cornuta (26206) | |
| Helderbergian - Emsian | Austria | Orthonychia sp. (26203) | |
| Pragian | Canada (Quebec) | Platyceras tortuosum (157355) Platyceras tortuosum, Platyceras belli (157354) | |
| Pragian | Czechia (Srbsko) | Orthonychia bohemica (235198) | |
| Pragian | Austria | Platyceras selcanum (154582) | |
| Pragian | France | Acroculia protei (157340) | |
| Pragian | USA (Nevada) | Platyceras sp. c (241382) | |
| Siegen | Australia (Victoria) | Orthonychia sp. (56698) Platyceras trirotundolobatum, Orthonychia marblecreekensis, Orthonychia pentalvea (56699) | |
| Early/Lower Emsian | Czechia (Praha) | Orthonychia sp. (5804) | |
| Early/Lower Emsian | Morocco | Platyceras sp. (150334) | |
| Emsian | USA (West Virginia) | Platyceras tortuosum (70109) | |
| Emsian | Canada (Northwest Territories) | Orthonychia talon (56276) | |
| Emsian | France | Platyceras aculeatum, Platyceras campanulatum, Platyceras conoideum, Platyceras dubium, Platyceras extensum, Platyceras inequilaterale, Platyceras trigonale, Platyceras undulatum, Platyceras costatum (154581) | |
| Late/Upper Emsian | Italy | Platyceras alienum (26257) | |
| Late/Upper Emsian | Austria | Orthonychia obliquesulcata (26220) Orthonychia obliquesulcata, Orthonychia cornuta (26218 26219) Orthonychia sp. (26223) Platyceras compressum (26221) | |
| Eifelian | USA (Nevada) | Platyceras sp. (44124) | |
| Eifelian | USA (New York) | Orthonychia concavum (9614) Orthonychia concavum, Orthonychia dentalium (9538) Orthonychia conicum (9540) | |
| Cazenovian | USA (New York) | Platyceras sp. (69461) | |
| Givetian | USA (New York) | Orthonychia conicum (89924) | |
| Givetian | USA (Michigan) | Platyceras variablis (85061) | |
| Givetian | United Kingdom (England) | Capulus puellaris (81021) Capulus puellaris, Capulus rostratus, Orthonychia quadrangularis (130270) Capulus puellaris, Capulus rostratus, Orthonychia quadrangularis, Orthonychia costata (129878) | |
| Givetian | USA (Indiana) | Platyceras conicum (170009) | |
| Frasnian | USA (Maryland) | Orthonychia prosseri (155564) Orthonychia unguiculata (154838) | |
| Late/Upper Famennian | USA (Montana) | Platyceras sp. (3433) | |
| Late/Upper Famennian | United Kingdom (England) | Platyceras rotundum (38143) | |
| Kinderhookian | USA (Missouri) | Orthonychia ungula, Orthonychia jeffersonensis (147905) | |
| Early/Lower Mississippian | USA (California) | Orthonychia sp. (226312) | |
| Tournaisian | USA (Iowa) | Capulus vomerium (3339) | |
| Kinderhookian - Osagean | Mexico (Sonora) | Platyceras sp. (5616) | |
| Kinderhookian - Osagean | USA (Nevada) | Igoceras sp. (5751) | |
| Mississippian | United Kingdom (Scotland) | Platyceras sp. (75139) | |
| Osagean | Canada (Alberta) | Igoceras spp. (62417) | |
| Osagean | USA (Ohio) | Platyceras herzeri (93072) Platyceras infabricatus, Platyceras sciotoensis, Platyceras waverlyensis (155894) | |
| Arundian | Poland (Swietokrzyskie) | Platyceras sp. 1, Platyceras sp. 2 (60116) | |
| Arundian - Holkerian | USA (Alaska) | Platyceras sp. (59944) | |
| Meramecian | USA (Arkansas) | Orthonychia sp., Orthonychia ungula (60041) Orthonychia ungula (60042) Platyceras compressum (76651) | |
| Meramecian | USA (Nevada) | Platyceras occidens (59828) Platyceras sp. (62674) | |
| Brigantian | USA (Arkansas) | Platyceras compressum (76143) | |
| Brigantian | USA (Alabama) | Platyceras sp. (6754 6764 6766 6769 6773 6782 6794 6795 6799 6806 6811 6812 6831 6837 6841 6844) | |
| Chesterian - Brigantian | USA (Ohio) | Platyceras chesterense (85363 85367) | |
| Chesterian | USA (Arizona) | Orthonychia striatulus (124256) | |
| Chesterian | USA (Illinois) | Platyceras chesterense (58998 59826) Platyceras chesterense, Platyceras chesterense (58997 59824) | |
| Chesterian | USA (Kentucky) | Platyceras chesterense (59823 59827) | |
| Pendleian | USA (Nevada) | Platyceras sp. (5523) | |
| Serpukhovian | USA (Arkansas) | Platyceras sp. (5517) | |
| Pennsylvanian | USA (Michigan) | Igoceras sp. (276085) | |
| Pennsylvanian | USA (Ohio) | Platyceras parvum (75138) | |
| Moscovian | USA (Nevada) | Platyceras sp. (39158) | |
| Moscovian | Russian Federation | Platyceras ivanovi (121038) | |
| Moscovian | USA (Missouri) | Orthonychia parva (69773) | |
| Kashirian - Myachkovian | USA (New Mexico) | Platyceras parvum (46548) | |
| Desmoinesian | USA (New Mexico) | Platyceras parvum (46536) | |
| Desmoinesian | USA (Pennsylvania) | Platyceras parvum, Platyceras spinigerum (184098) | |
| Desmoinesian | USA (Ohio) | Platyceras parvum (64913 64918 64925 64933) | |
| Missourian | USA (Pennsylvania) | Platyceras parvum (184105 184106) | |
| Missourian | USA (Missouri) | Capulus parvus (237765 237796) | |
| Virgilian | USA (Ohio) | Platyceras parvum (71993) | |
| Asselian | USA (Texas) | Platyceras sp. (43468 43471 43556 121456) | |
| Asselian - Sakmarian | Peru (Ayacucho) | Orthonychia pajerensis (41366 41369 41371) | |
| Asselian - Sakmarian | Laos | Platyceras gracile (233571) | |
| Asselian - Sakmarian | Peru (Apurimac) | Orthonychia parva (41334 41360) | |
| Sakmarian | Russian Federation (Bashkortostan) | Orthonychia korotkovae (220898) | |
| Artinskian | USA (New Mexico) | Platyceras sp. (101771) | |
| Pavlovoposadian | Russian Federation (Moscow) | Platyceras egorovi (154864) | |
| Kungurian | USA (Texas) | Orthonychia bowsheri (81724 81848 81860) Orthonychia bowsheri, Platyceras sp. (81633) Platyceras bowsheri (43497 75882 121457) Platyceras sp. (81592 81638 110512 150669) Platyceras sp. 1 (43498) | |
| Roadian | USA (Texas) | Orthonychia bowsheri (81645 81693) Platyceras bowsheri (43548 43551 43553 101767 101774) Platyceras sp. (121453) Platyceras sp. 2, Platyceras sp. (43512) | |
| Roadian | Thailand (Kanchanaburi) | Platyceratidae indet. (40854) | |
| Wordian | Mexico (Sonora) | Orthonychia sp. A (40831) | |
| Wordian | USA (Texas) | Platyceras bowsheri (43550 101864) | |
| Capitanian | Cambodia | Orthonychia gracilis (107276 107277) Orthonychia wanneri (107273) |