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Omphaloptycha

Gastropoda - Coelostylinidae

Taxonomy
Omphaloptycha was named by Ammon (1878) [Sepkoski's age data: P Guad-l Tr Rhae Sepkoski's reference number: 109,119,797]. It is not extant.

It was assigned to Neotaenioglossa by Sepkoski (2002); and to Coelostylinidae by Kaim et al. (2006).

Species
O. aequalis, O. aldrovandii (syn. Chemnitzia collegni, Eulima fusus, Loxonema leprosa, Chemnitzia involuta, Chemnitzia circumsulcata, Eulima umbilicata), O. alsatiorum, O. altenburgensis, O. angulata, O. angustaperta, O. bacchus, O. breislaki (syn. Chemnitzia obeliscus), O. burgbergensis, O. cacuana, O. carabusana, O. concavoconvexa, O. concinna, O. dezzoana, O. escheri (syn. Chemnitzia interzonata, Loxonema pulchella, Trochus anticarinatus, Loxonema fusus, Chemnitzia retrozonata), O. exornata, O. extensa, O. gansuensis, O. heeri (syn. O. convertens), O. hormolira, O. humilis, O. inflata, O. irritata, O. jaworskii, O. jenksi, O. laticonvexa, O. lineata, O. ludwigi, O. maironii, O. marianii, O. nymphoides, O. obesa, O. pachygaster (syn. Coelostylina densestriata), O. peracuta, O. pinii, O. polyphemus, O. princeps, O. pupoidea, O. pupoides (syn. Chemnitzia nana, Eulima amoretti, Eulima aurelia), O. quadricarinata, O. retracta, O. reyeri (syn. Coelostylina undata), O. rosthorni, O. scalaris, O. schmidti, O. shastensis, O. smithii, O. speciosa, O. subextensa, O. sulcellata, O. turris (syn. Chemnitzia antizonata, Eulima cainalli), O. zitteli
Species lacking formal opinion data
O. gracilior, O. konigi, O. lissoni, O. morencyana, O. parvula, O. rhanaria, O. rosthorni, O. stoppanii, O. subarmata

Synonymy list
YearName and author
1878Omphaloptycha Ammon
2002Omphaloptycha Sepkoski
2006Omphaloptycha Kaim et al. p. 473

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
subclassCaenogastropoda(Cox 1959)
familyCoelostylinidaeCossmann 1909
genusOmphaloptychaAmmon 1878

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. †Omphaloptycha Ammon 1878
show all | hide all
†Omphaloptycha aequalis Stoppani 1857
†Omphaloptycha aldrovandii Stoppani 1857
+
Invalid names: Chemnitzia circumsulcata Stoppani 1858 [synonym], Chemnitzia collegni Stoppani 1857 [synonym], Chemnitzia involuta Stoppani 1858 [synonym], Eulima fusus Stoppani 1857 [synonym], Eulima umbilicata Stoppani 1857 [synonym], Loxonema leprosa Stoppani 1857 [synonym]
†Omphaloptycha angulata Stoppani 1858
†Omphaloptycha bacchus Kittl 1894
†Omphaloptycha breislaki Stoppani 1857
+
Invalid names: Chemnitzia obeliscus Stoppani 1857 [synonym]
†Omphaloptycha cacuana Haas 1953
†Omphaloptycha concinna Klipstein 1843
†Omphaloptycha dezzoana Kittl 1899
†Omphaloptycha escheri Hoernes 1856
+
Invalid names: Chemnitzia interzonata Stoppani 1857 [synonym], Chemnitzia retrozonata Stoppani 1857 [synonym], Loxonema fusus Stoppani 1857 [synonym], Loxonema pulchella Stoppani 1857 [synonym], Trochus anticarinatus Stoppani 1858 [synonym]
†Omphaloptycha exornata Kittl 1894
†Omphaloptycha extensa Kittl 1899
†Omphaloptycha gansuensis Tong and Erwin 2001
†Omphaloptycha heeri Kittl 1894
+
Invalid names: Omphaloptycha convertens Böhm 1895 [synonym]
†Omphaloptycha hormolira Batten and Stokes 1986
†Omphaloptycha humilis Stoppani 1858
†Omphaloptycha inflata Stoppani 1857
†Omphaloptycha irritata Kittl 1894
†Omphaloptycha jenksi Haas 1953
†Omphaloptycha lineata Böhm 1895
†Omphaloptycha ludwigi Kittl 1900
†Omphaloptycha maironii Stoppani 1857
†Omphaloptycha marianii Kittl 1899
†Omphaloptycha nymphoides Stoppani 1858
†Omphaloptycha obesa Smith 1927
+
Invalid names: Coelostylina densestriata Böhm 1895 [synonym]
†Omphaloptycha peracuta Stoppani 1857
†Omphaloptycha pinii Stoppani 1857
†Omphaloptycha princeps Stoppani 1858
†Omphaloptycha pupoidea Dietz 1911
†Omphaloptycha pupoides Stoppani 1857
+
Invalid names: Chemnitzia nana Stoppani 1857 [synonym], Eulima amoretti Stoppani 1857 [synonym], Eulima aurelia Stoppani 1857 [synonym]
†Omphaloptycha retracta Kittl 1894
†Omphaloptycha reyeri Kittl 1894
+
Invalid names: Coelostylina undata Böhm 1895 [synonym]
†Omphaloptycha rosthorni Hoernes 1856
†Omphaloptycha scalaris Yin and Yochelson 1983
†Omphaloptycha schmidti Assmann 1924
†Omphaloptycha smithii Blaschke 1907
†Omphaloptycha sulcellata Stoppani 1858
†Omphaloptycha turris Stoppani 1857
+
Invalid names: Chemnitzia antizonata Stoppani 1857 [synonym], Eulima cainalli Stoppani 1857 [synonym]
†Omphaloptycha zitteli Böhm 1895
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height1235.421.01100.05.1611.9
shell diameter1232.841.0011.42.463.42

Composition: aragonitec
Locomotion: actively mobilec
Life habit: epifaunalc
Vision: limitedc
Created: 2004-02-29 11:40:59
Modified: 2010-02-11 01:35:02
Source: c = class
Reference: Kiessling 2004

Age range: base of the Capitanian to the top of the Late/Upper Hettangian or 264.28000 to 199.50000 Ma

Collections (83 total)


Time interval Ma Country or state Original ID and collection number
Capitanian264.28 - 259.51Japan O. sp. (109667)
Wuchiapingian259.51 - 254.14China (Guangxi) O. angustaperta (120145)
Wuchiapingian259.51 - 254.14United Kingdom (Northern Ireland) Rissoa altenburgensis (208912)
Wuchiapingian259.51 - 254.14United Kingdom (England) Rissoa altenburgensis (208895)
Wuchiapingian259.51 - 254.14Poland O. altenburgensis (159020)
Wuchiapingian259.51 - 254.14Germany O. pupoidea, O. burgbergensis (208944)
Griesbachian251.902 - 250.5Russian Federation O. hormolira (90208)
Griesbachian251.902 - 250.5Oman O. sp. (60532)
Griesbachian251.902 - 250.5China (Guizhou) O. laticonvexa (112008) O. sp. (151141 151147)
Griesbachian251.902 - 250.5China (Guangxi) O. sp. (149202)
Dienerian250.5 - 249.9Russian Federation O. hormolira (90211)
Smithian249.9 - 248.1USA (Utah) Omphaloptychia hormolira (44283)
Olenekian249.9 - 246.7Croatia (Split-Dalmatia) O. sp. (211741)
Olenekian - Anisian249.9 - 241.464Jordan (Janoobiah) O. sp. (201986)
Aegean246.7 - 244.99Hungary (Mecsek) O. spp. (197107 197108 197110 197112)
Anisian246.7 - 241.464Nepal (Byans) O. smithii (206207)
Anisian246.7 - 241.464China (Gansu) O. gansuensis (119266)
Anisian246.7 - 241.464Bosnia and Herzegovina O. escheri (206726)
Anisian246.7 - 241.464Germany (Baden-Württemberg) O. rhanaria, O. konigi (66084)
Anisian246.7 - 241.464Poland O. gracilior, O. parvula (63538)
Anisian246.7 - 241.464Austria (Innsbruck) O. irritata (202274)
Anisian246.7 - 241.464India (Himachal Pradesh) O. sp. (206205)
Middle Triassic246.7 - 237.0Austria (Innsbruck) O. irritata (202277 202278 202279)
Bithynian244.99 - 244.24Romania O. sp. (197722)
Pelsonian244.24 - 243.33Algeria (Tizi Ouzou) O. sp. (196720)
Pelsonian244.24 - 243.33Hungary (Mecsek) O. spp. (197089 197091 197092 197096)
Pelsonian - Illyrian244.24 - 241.464China (Guizhou) O. scalaris (44255) O. sp. (31618)
Illyrian243.33 - 241.464Switzerland (Ticino) O. sp. 1, O. sp. 2 (44687)
Ladinian241.464 - 237.0Peru O. aldrovandii (206471)
Ladinian241.464 - 237.0Germany O. pachygaster (67653) O. sp. (67652)
Ladinian241.464 - 237.0Slovakia O. sp., O. irritata (23867)
Ladinian241.464 - 237.0Italy Coelostylina reyeri, Coelostylina lineata, Coelostylina densestriata (138256) O. zitteli, Coelostylina heeri, O. convertens, Coelostylina reyeri, Coelostylina undata, O. retracta, Coelostylina lineata (138255) O. zitteli, Coelostylina reyeri (138259)
Ladinian241.464 - 237.0Italy (Liguria) O. peracuta (44713)
Longobardian239.48 - 237.0Slovenia Chemnitzia rosthorni (36528)
Julian237.0 - 233.6Italy Turbo concinnus (145649 146389)
Carnian237.0 - 227.3Austria (Steiermark) O. sp., O. rosthorni (85239)
Carnian237.0 - 227.3Hungary (Bakony) O. sp., O. stoppanii (203210) O. sp., O. stoppanii, O. retracta, O. irritata, O. ludwigi (203197) O. stoppanii, O. turris (203199)
Carnian237.0 - 227.3China (Yunnan) O. sp. (165315)
Carnian237.0 - 227.3Italy O. sp. (164191)
Late/Upper Triassic237.0 - 201.4USA (Alaska) O. sp. (40672 40674)
Tuvalian233.6 - 227.3Hungary O. irritata (23870)
Tuvalian233.6 - 227.3USA (California) O. obesa, O. shastensis (33327)
Tuvalian - Lacian233.6 - 215.38China (Sichuan) O. sp. (25406)
Norian227.3 - 205.7Peru O. aldrovandii (206473) O. jaworskii, O. speciosa (144483) O. lissoni (71785) O. subarmata (71786)
Norian - Rhaetian227.3 - 201.4Peru O. cacuana (68127 68128) O. speciosa, O. cacuana (68129)
Alaunian215.38 - 211.18China (Yunnan) O. concinna (165389)
Sevatian211.18 - 205.7USA (Idaho) O. jaworskii (38377)
Rhaetian205.7 - 201.4Argentina (Mendoza) O. jaworskii (50817)
Rhaetian205.7 - 201.4Peru O. jaworskii (68096 68117) O. jaworskii, O. jenksi (68146 68147 68148) O. jaworskii, O. jenksi, O. speciosa (68116) O. sp., O. jaworskii, O. jenksi, O. speciosa (68119)
Early/Lower Hettangian201.4 - 199.5Italy O. morencyana (29024 29035 29036 29049)
Late/Upper Hettangian201.4 - 199.5Italy O. morencyana (29042)