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Eurychilinidae

Ostracoda - Hollinocopida - Eurychilinidae

Synonymy list
YearName and author
1923Eurychilinidae Ulrich and Bassler
1953Eurychilinidae Henningsmoen
1961Eurychilinidae Benson et al. p. Q142
2013Eurychilinidae Mohibullah et al. p. 11

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Ecdysozoa
—Panarthropoda
phylumArthropodaLatreille 1829
—Deuteropoda
—Mandibulata
—PancrustaceaZrzavý and Štys 1997
RankNameAuthor
—Hymenostraca(Rolfe 1969)
superclassOligostracaZrzavý et al. 1997
classOstracoda
superorderPalaecopamorphesAbushik 1990
orderHollinocopidaHenningsmoen 1965
suborderHollinocopinaSwartz 1936
superfamilyEurychilinaceaUlrich and Bassler 1923
familyEurychilinidaeUlrich and Bassler 1923
familyEurychilinidaeUlrich and Bassler 1923

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. †Eurychilinidae Ulrich and Bassler 1923
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G. †Ballardina Harris 1957
Subfm. †Chilobolbininae Jaanusson 1957
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G. †Actinochilina Jaanusson 1957
G. †Chilobolbina Ulrich and Bassler 1923
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†Chilobolbina dentifera Bonnema 1909
†Chilobolbina jonesiana Schmidt 1941
G. †Cystomatochilina Jaanusson 1957
G. †Laccochilina Hessland 1949
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Subg. †Laccochilina (Prochilina) Jaanusson 1957
†Laccochilina estonula Opik 1935
†Laccochilina tarda Henningsmoen 1953
Subfm. †Eurychilininae Ulrich and Bassler 1923
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G. †Coelochilina Ulrich and Bassler 1923
G. †Eurychilina Ulrich 1889
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†Eurychilina latimarginata Raymond 1905
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G. †Opikella Thorslund 1940
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†Opikella frequens Steusloff 1894
†Opikella umbilicata Kummerow 1924
G. †Tsitrella
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calcitec
Environment: hypersaline, marine, brackish, freshwaterc
Locomotion: actively mobilec
Life habit: epifaunalc
Vision: limitedc
Created: 2007-09-04 06:54:01
Modified: 2011-06-14 02:59:32
Source: c = class
Reference: Kiessling 2004

Age range: base of the to the top of the Telychian or 470.30000 to 433.40000 Ma

Collections (191 total)


Time interval Ma Country or state Original ID and collection number
Rangerian470.0 - 470.3USA (Nevada) Eurychilina sp. (104408 104413)
Middle Ordovician470.0 - 458.4Canada (Quebec) Apatochilina sp. (318)
Chazyan470.0 - 457.3Canada (Northwest Territories) Eurychilina sp. (313 315 26060) Eurychilina sunbloodensis (24621 25933 26057)
Chazyan470.0 - 457.3Canada (Quebec) Eurychilina sp. (305 311 435)
Chazyan470.0 - 457.3USA (New York) Eurychilina canadensis (172334) Eurychilina latimarginata (56215 172223 172226 172227 172229 172231 172232 172234 172235 172237 172238 172239 172240 172250 172296 172303 172314 172316 172321 172323 172329 172331 172332 172335 172342 172346 172348) Primitia latimarginata, Eurychilina latimarginata (172144 172180 172184)
Whiterockian470.0 - 457.3USA (Nevada) Ballardina simplex (104280) Ballardina sp. (104529) Eurychilina sp. (80073 104329 104386 104392 104393 104395 104476 104523 104535)
Middle Ordovician - Late/Upper Ordovician470.0 - 443.8USA (Minnesota) Nodambichilina symmetrica (23183)
Llanvirn468.0 - 458.4Russian Federation (Krasnoyarsk) Coelochilina patibilis (204693)
Darriwilian467.3 - 458.4Russian Federation (Krasnoyarsk) Coelochilina patibilis (204644)
Early/Lower Llandeilo466.0 - 460.9China (Hubei) Laccochilina sp. (4711)
Early/Lower Llandeilo466.0 - 460.9Russian Federation (Siberia) Coelochilina laccochilinoides, Laccochilina sp. (9295) Coelochilina sp. (9301) Laccochilina elata (9299) Laccochilina sp. (9300)
Early/Lower Llandeilo466.0 - 460.9Sweden Actinochilina sp., Laccochilina sp. (2939) Chilobolbina sp. (2932) Chilobolbina sp., Laccochilina sp. (2930 2938) Laccochilina sp. (2940)
Lasnamagi463.5 - 460.9Sweden (Siljan) Laccochilina sp. (2943)
Lasnamagi463.5 - 460.9Sweden (Dalarna) Laccochilina sp. (192379 192383)
Late/Upper Llanvirn463.5 - 460.9Sweden Chilobolbina sp., Laccochilina sp. (2928 2929 2934 2935) Laccochilina sp. (2937 2942)
Late/Upper Llandeilo461.1 - 458.4Russian Federation (Siberia) Coelochilina patibilis (9228) Coelochilina sp. (9297 9304)
Llandeilo461.1 - 458.4Sweden (Vastergotland) Actinochilina sp. (77098) Actinochilina sp., Laccochilina sp. (77085) Laccochilina sp. (77097) Laccochilina sp. A, Laccochilina sp. B (77101)
Uhaku459.7 - 458.0Sweden (Dalarne) Laccochilina paucigranosa (166338 166432 169285)
Uhaku - Kukruse459.7 - 456.8Russian Federation (Krasnoyarsk) Coelochilina laccochilinoides (204706)
Dobrotivian459.0 - 457.9Portugal (Marao) Eurychilina sp. (21012)
Costonian - Harnagian458.4 - 457.2Sweden Actinochilina sp., Laccochilina sp. (2769) Laccochilina sp. (2766 2767)
Soudleyan - Marshbrookian458.4 - 454.0Sweden Actinochilina sp. (2941)
Soudleyan - Marshbrookian458.4 - 454.0China (Hubei) Laccochilina sp. (4691)
Sandbian458.4 - 453.0Russian Federation (Siberia) Eurychilina sp. (205386)
Sandbian458.4 - 453.0Canada (Northwest Territories) Eurychilina prairiensis (102272)
Caradoc458.4 - 449.5Sweden (Vastergotland) Actinochilina sp. (77099) Actinochilina suecica (77083) Laccochilina sp. (76909 77084)
Caradoc458.4 - 449.5Russian Federation (Siberia) Laccochilina sp. (9302)
Caradoc458.4 - 449.5USA (Wisconsin) Eurychilina subradiata (55651)
Idavere458.0 - 453.0Sweden (Skania) Eurychilina sp. (2770)
Idavere458.0 - 453.0Sweden (Skane) Eurychilina suecica (80104)
Ashbyan457.3 - 449.6USA (Virginia) Eurychilina latimarginata (33938 33980 33981 33982 33983 33984)
Blackriveran457.3 - 449.6Canada (Northwest Territories) Eurychilina sunbloodensis (24628)
Blackriveran457.3 - 449.6USA (Tennessee) Eurychilina aequalis (5329) Eurychilina subradiata (5328 5331)
Blackriveran457.3 - 449.6USA (Oklahoma) Coelochilina alata, Eurychilina papillata, Eurychilina subradiata, Eurychilina ventrosa (23886) Eurychilina subradiata, Eurychilina ventrosa (23885)
Blackriveran457.3 - 449.6Canada (Ontario) Apatochilina sp., Eurychilina subradiata (55999)
Blackriveran - Rocklandian457.3 - 449.6Canada (Northwest Territories) Eurychilina prairiensis (24634)
Kirkfieldian457.3 - 449.6USA (Iowa) Eurychilina incurva, Eurychilina partifimbriata, Eurychilina reticulata, Eurychilina ventrosa, Nodambichilina symmetrica (23214 23215)
Kirkfieldian - Shermanian457.3 - 449.6USA (Minnesota) Eurychilina incurva, Eurychilina minutifoveata, Eurychilina partifimbriata, Eurychilina reticulata, Eurychilina ventrosa, Eurychilina depressa, Nodambichilina symmetrica (23177)
Rocklandian457.3 - 449.6USA (Minnesota) Eurychilina incurva, Eurychilina reticulata, Eurychilina subradiata, Eurychilina ventrosa (23212) Eurychilina ventrosa (219965)
Rocklandian457.3 - 449.6USA (Iowa) Eurychilina incurva, Eurychilina partifimbriata, Eurychilina reticulata, Eurychilina ventrosa, Nodambichilina symmetrica (23207) Eurychilina incurva, Eurychilina reticulata, Eurychilina subradiata, Eurychilina ventrosa (23203)
Rocklandian457.3 - 449.6USA (Tennessee) Eurychilina subradiata (5346)
Rocklandian - Kirkfieldian457.3 - 449.6Canada (Northwest Territories) Eurychilina sp. (24635)
Rocklandian - Shermanian457.3 - 449.6USA (Minnesota) Eurychilina minutifoveata, Eurychilina partifimbriata, Eurychilina reticulata, Eurychilina subradiata, Eurychilina ventrosa, Nodambichilina symmetrica (23174) Eurychilina subradiata, Eurychilina ventrosa, Eurychilina reticulata (23123) Eurychilina ventrosa, Eurychilina reticulata, Eurychilina micropunctata, Eurychilina sugarcreekensis, Eurychilina cannonfallsensis, Eurychilina kayi, Eurychilina partifimbriata, Eurychilina minutifoveata (23148) Eurychilina ventrosa, Eurychilina reticulata, Eurychilina partifimbriata (23124)
Shermanian457.3 - 449.6USA (Tennessee) Eurychilina sp. (5351)
Shermanian457.3 - 449.6USA (Iowa) Eurychilina incurva, Eurychilina minutifoveata, Eurychilina partifimbriata, Eurychilina reticulata, Eurychilina ventrosa, Nodambichilina symmetrica (23217 23219) Nodambichilina symmetrica (23230 23231)
Trentonian457.3 - 449.6USA (Virginia) Eurychilina subradiata (34339 34340 34341 34342 34343 34344)
Wildernessian457.3 - 449.6Canada (Northwest Territories) Chilobolbina sp., Eurychilina subradiata (26962) Eurychilina prairiensis (25860 102245 102250) Eurychilina sp. (102248 102249) Eurychilina sp., Laccochilina irrasa (26959) Eurychilina subradiata (26965 26966 26967 26968) Eurychilina subradiata, Eurychilina sp., Laccochilina irrasa (26963) Eurychilina subradiata, Laccochilina irrasa (26961) Laccochilina irrasa (26960)
Haljala456.8 - 453.9Russian Federation (Krasnoyarsk) Coelochilina laccochilinoides (204670 204671 204672 204902 204903 204904) Coelochilina sp., Coelochilina laccochilinoides (204669)
Haljala - Nabala456.8 - 449.9Russian Federation (Krasnoyarsk) Coelochilina sp. (204905) Laccochilina sp. (204907)
Chatfieldian - Edenian453.8 - 450.2Canada (Nunavut) Eurychilina bassleri, Eurychilina sp. (24116)
Edenian451.0 - 450.2Canada (Northwest Territories) Eurychilina prairiensis (24636)
Richmondian449.6 - 445.5USA (Indiana) Coelochilina striatomarginata (374) Eurychilina striatomarginata (173312)
Richmondian449.6 - 445.5Canada (Nunavut) Apatochilina sp., Eurychilina frobisheri (24176)
Richmondian449.6 - 445.5Canada (Quebec) Eurychilina striatomarginata (173041)
Pirgu449.5 - 445.2Norway (Ringerike) Opikella frequens, Opikella umbilicata (162233)
Pirgu449.5 - 445.2Norway (Oslo) Chilobolbina jonesiana, Laccochilina tarda, Opikella frequens, Opikella umbilicata (190046) Opikella umbilicata (190051 190062)
Pirgu449.5 - 445.2Norway (Oslo-Asker) Laccochilina tarda (190052) Opikella umbilicata (190057)
Pirgu449.5 - 445.2Norway (Oslo Asker) Laccochilina tarda (164211)
Ashgill449.5 - 443.7Canada (Québec) E. sp. (24566 24829)
Ashgill449.5 - 443.7USA (Alaska) Eurychilinidae indet. (100359)
Pirgu - Porkuni449.5 - 443.7Norway (Oslo-Asker) Chilobolbina jonesiana (190050)
Rawtheyan448.8 - 445.2Norway (Ringerike) Laccochilina tarda (190053)
Porkuni445.6 - 443.7Estonia (Lääne-Virumaa) Opikella frequens (174122)
Porkuni445.6 - 443.7Norway (Oslo-Asker) Opikella frequens, Opikella umbilicata (190048)
Silurian443.8 - 419.2USA (New York) Chilobolbina sp. (531)
Silurian443.8 - 419.2USA (Oklahoma) Eurychilina sp. (528)
Rhuddanian - Aeronian443.4 - 438.5Russian Federation (Siberia) Eurychilina fragilis (206465 206484)
Rhuddanian - Aeronian443.4 - 438.5Canada (Quebec) Chilobolbina billingsi (162333) Chilobolbina billingsi, Chilobolbina punctata (162335)
Telychian438.5 - 433.4USA (New York) Chilobolbina hartfordensis (82566)