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Cyrtonellida
Taxonomy
Cyrtonellida was named by Horný (1963).
It was assigned to Cyrtostoma by Runnegar and Jell (1976); to Monoplacophora by Starobogatov (1970), Wahlman (1992) and Bengtson (1992); and to Tergomya by Peel (1991), Ebbestad and Yochelson (2000), Sepkoski (2002), Evans and Cope (2003) and Horný (2006).
It was assigned to Cyrtostoma by Runnegar and Jell (1976); to Monoplacophora by Starobogatov (1970), Wahlman (1992) and Bengtson (1992); and to Tergomya by Peel (1991), Ebbestad and Yochelson (2000), Sepkoski (2002), Evans and Cope (2003) and Horný (2006).
Synonymy list
| Year | Name and author |
|---|---|
| 1963 | Cyrtonellida Horný pp. 90-94 |
| 1970 | Cyrtonellida Starobogatov p. 298 |
| 1976 | Cyrtonellida Runnegar and Jell p. 116 |
| 1991 | Cyrtonellida Peel p. 28 |
| 1992 | Cyrtonellida Bengtson p. 1026 |
| 1992 | Cyrtonellida Wahlman |
| 2000 | Cyrtonellida Ebbestad and Yochelson |
| 2002 | Cyrtonellida Sepkoski |
| 2003 | Cyrtonellida Evans and Cope p. 145 |
| 2006 | Cyrtonellida Horný p. 91 |
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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.
Or. †Cyrtonellida Horný 1963
show all | hide all
Fm. †Carcassonnellidae Horný 1997
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G. †Carcassonnella Horný and Peel 1996
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†Carcassonnella courtessolei Yochelson 1982
†Carcassonnella multilineata Reed 1921
†Carcassonnella pragensis Horný 1997
†Carcassonnella vizcainoi Horný and Peel 1996
G. †Sarkanella Horný 1997
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†Sarkanella epelys Frisk and Ebbestad 2007
†Sarkanella kolebabai Horný 2001
†Sarkanella novaki Horný and Vonka 2001
†Sarkanella vokovicensis Horný 1963
Fm. †Cyrtolitidae Miller 1889
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G. †Cyrtolites Conrad 1838
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Subg. †Cyrtolites (Cyrtolites) Conrad 1838
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†Cyrtolites (Cyrtolites) minor Ulrich and Scofield 1897
†Cyrtolites budleighensis Reed 1921
†Cyrtolites claysferryensis Wahlman 1992
†Cyrtolites craigensis Reed 1921
†Cyrtolites dilatus Ulrich and Scofield 1897
†Cyrtolites disjunctus Ulrich and Scofield 1897
†Cyrtolites grandis Koken 1897
†Cyrtolites hornyi Wahlman 1992
†Cyrtolites inornatum Hall 1845
†Cyrtolites inprobus Perner 1903
†Cyrtolites insculptus Northrop 1939
†Cyrtolites nodosus nodosus Salter and Aveline 1854
†Cyrtolites occultus Perner 1903
†Cyrtolites ornatus Conrad 1838
†Cyrtolites retrorsus Ulrich and Scofield 1897
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Invalid names: Cyrtolites fillmorensis Ulrich and Scofield 1897 [synonym]
†Cyrtolites rugosus Perner 1903
†Cyrtolites seminulum Perner 1903
†Cyrtolites sinuatus Hall and Whitfield 1877
†Cyrtolites sinuosus Hall 1879
†Cyrtolites thraivensis Reed 1921
†Cyrtolites trentonensis Conrad 1842
†Cyrtolites tuboides Perner 1903
†Cyrtolites undulatus Perner 1903
G. †Cyrtonellopsis Yochelson 1958
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†Cyrtonellopsis huzzahensis Yochelson 1958
†Cyrtonellopsis vetulum Sardeson 1896
G. †Kolihadiscus Horný 1992
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†Kolihadiscus karlikensis Horný 2005
†Kolihadiscus somerseti Williams and Breger 1916
†Kolihadiscus tureki Horný 1992
†Kolihadiscus tureki tenuis Frýda 1999
G. †Paracyrtolites Wahlman 1992
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†Paracyrtolites carinatus Miller 1874
†Paracyrtolites parvus Ulrich and Scofield 1897
†Paracyrtolites subplanus Ulrich and Scofield 1897
G. †Sinuitopsis Perner 1903
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†Bellerophon (Sinuitopsis) consobrinus Troedsson 1919
†Sinuitopsis congruens Reed 1921
†Sinuitopsis hornyi Marek 1963
†Sinuitopsis neglecta Perner 1903
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†Sinuitopsis neglecta transgrediens Perner 1903
Invalid names: Sinuitopsis bicarinatus Perner 1903 [synonym], Sinuitopsis ferrigena Perner 1903 [synonym], Sinuitopsis incertus Perner 1903 [synonym], Sinuitopsis platynotus Perner 1903 [synonym], Sinuitopsis transgrediens Perner 1903 [synonym]
†Sinuitopsis nodosa Perner 1903
†Sinuitopsis subquadrata Pitcher 1939
G. †Yochelsonellis Horný 1966
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†Yochelsonellis decorus Perner 1903
†Yochelsonellis fallax Perner 1903
†Yochelsonellis fasciculatus Perner 1903
†Yochelsonellis kokeni Perner 1903
†Yochelsonellis orphanus Perner 1903
†Yochelsonellis planicosta Perner 1903
Invalid names: Yochelsonia Horný 1962 [replaced]
Invalid names: Carcassonnellinae Horný 1997 [empty]
Superfm. †Cyrtonelloidea Knight and Yochelson 1958
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Fm. †Cyrtonellidae Knight and Yochelson 1958
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G. †Isospira Koken 1897
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†Isospira bucanioides Koken 1897
†Isospira huttoni Reed 1921
†Isospira lepida Perner 1903
†Isospira nautilina Koken and Perner 1925
†Isospira reinwaldti Öpik 1930
†Isospira reticulata Wängberg-Eriksson 1964
Invalid names: Isospiridae Wängberg-Eriksson 1964 [synonym]
Invalid names: Cyclocyrtonellidae Horný 1962 [empty]
G. †Hamusella Val'kov 1987
Fm. †Pollicinidae Starobogatov 1974
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G. †Pollicina Holzapfel 1895
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†Pollicina annulata Holzapfel 1895
†Pollicina corniculum d'Eichwald 1860
†Pollicina cyathina Koken 1897
G. †Tetamocornu Berg-Madsen and Peel 1994
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Hendy et al. 2009 | |||||
Age range: base of the Nemakit-Daldynian to the top of the Cazenovian or 538.80000 to 383.70000 Ma
Collections (267 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Nemakit-Daldynian | Russian Federation (Khabarovsk Krai) | Pollicina sp. (50418) | |
| Tommotian | China (Hubei) | Yangtzeconus priscus (56807) | |
| Tommotian | Russian Federation (Siberia) | Yangtzeconus priscus (50428) | |
| Branchian | United Kingdom (England) | Latouchella striata (154883) | |
| Dyeran | USA (Vermont) | Cyrtonellida indet. (194) | |
| Delamaran | USA (Nevada and California) | Cyrtonellida indet. (202) | |
| Solvan | Australia (New South Wales) | Pollicina sp. (56811) | |
| Dresbachian | Antarctica (Elsemere Island) | Aremellia batteni (99793 99795) | |
| Franconian | USA (Montana) | Sinuella vaticina (247) | |
| Franconian | United Kingdom (Wales) | Telamocornu cambriensis (9918 9919) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Lochkovian | USA (Maine) | Tropidodiscus somerseti (103303) | |
| Lochkovian | Czech Republic (Praha) | Cyrtodiscus karlikensis (56881) Kolihadiscus tureki, Cyclocyrtonella eremita (56216) | |
| Pragian | Czech Republic (Praha) | Kolihadiscus tureki (102194) Neocyrtolites advena (157332) | |
| Pragian | USA (New York) | Cyrtolites n. sp. (160377) | |
| Pragian | Czech Republic (Prague) | Neocyrtolites sp., Neocyrtolites advena (76471) | |
| Emsian | Czech Republic (Praha) | Cyrtolites advena (155827) | |
| Emsian | Czech Republic (Prague) | Cyclocyrtonella advena (56663) | |
| Middle Devonian | USA (New York) | Cyrtolites sp. (91226 91246 91248) | |
| Cazenovian | USA (New York) | Cyrtonella mitella (69460 69461 69462 69463 69465) | |
| Givetian | USA (New York) | Cyrtolites mitella, Cyrtolites pileolus (155419) Cyrtolites sp. (10459) Cyrtonella pileolus (111457 111471) Cyrtonella sp. (89705 89791 89886) | |