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Platystrophiidae
Taxonomy
Platystrophiidae was named by Schuchert (1929).
It was assigned to Plectorthoidea by Williams et al. (2000), Benedetto (2003), Zuykov and Egerquist (2005), Zuykov and Harper (2007), Rubel (2011) and Liljeroth et al. (2017).
It was assigned to Plectorthoidea by Williams et al. (2000), Benedetto (2003), Zuykov and Egerquist (2005), Zuykov and Harper (2007), Rubel (2011) and Liljeroth et al. (2017).
Synonymy list
| Year | Name and author |
|---|---|
| 1929 | Platystrophiidae Schuchert |
| 2000 | Platystrophiidae Williams et al. p. 775 |
| 2003 | Platystrophiidae Benedetto |
| 2005 | Platystrophiidae Zuykov and Egerquist |
| 2007 | Platystrophiidae Zuykov and Harper |
| 2011 | Platystrophiidae Rubel |
| 2017 | Platystrophiidae Liljeroth et al. |
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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. †Platystrophiidae Schuchert 1929
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G. †Ffynnonia Neuman and Bates 1978
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†Ffynnonia costata Bates 1968
†Ffynnonia famatinensis Benedetto 2003
G. †Gnamptorhynchos Jin 1989
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†Gnamptorhynchos globatum Twenhofel 1928
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Invalid names: Gnamptorhynchos inversum Jin 1989 [synonym]
†Gnamptorhynchos manitobensis Jin and Zhan 2000
†Gnamptorhynchos orbiculoidea Jin and Chatterton 1997
†Gnamptorhynchos prayi Howe 1966
†Gnamptorhynchos rhynchonelliformis McEwan 1919
†Gnamptorhynchos selliseptalicium Jin 1989
G. †Mcewanella Foerste 1920
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†Mcewanella dorsisulcata Wright 1964
†Mcewanella vulcanica Villas et al. 1989
G. †Neoplatystrophia Zuykov and Harper 2007
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†Neoplatystrophia affabilis Rubel 1962
†Neoplatystrophia deani Cocks 2014
†Neoplatystrophia humilis Oraspold 1959
†Neoplatystrophia jaaniensis Rubel 1963
†Neoplatystrophia janniensis Zuykov and Harper 2007
†Neoplatystrophia lutkevichi Alikhova 1951
†Neoplatystrophia lynx Eichwald 1830
†Neoplatystrophia ovalis Alikhova 1951
†Neoplatystrophia quadriplicata Alikhova 1951
†Neoplatystrophia reversata Foerste 1885
†Neoplatystrophia saxbyensis Oraspold 1959
†Platystrophia lynx lynx Alikhova 1953
G. †Platystrophia King 1850
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†Orthis (Platystrophia) cypha James 1874
†Orthis (Platystrophia) laticosta James 1871
†Platystrophia acutilirata Conrad 1842
†Platystrophia amoena McEwan 1919
†Platystrophia anomala Hiller 1980
†Platystrophia baltica Zuykov and Harper 2007
†Platystrophia biforatus Schlotheim 1820
†Platystrophia caelata Williams 1974
†Platystrophia chama Eichwald 1861
†Platystrophia clarksvillensis Foerste 1910
†Platystrophia colbiensis Foerste 1910
†Platystrophia costata Pander 1830
†Platystrophia costatus Pander 1830
†Platystrophia crassa James 1874
†Platystrophia crassoplicata Alichova 1951
†Platystrophia crassoplicata rava Oraspold 1956
†Platystrophia cypha James 1874
†Platystrophia dentata Pander 1830
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†Platystrophia dentata dentatoides Oraspold 1956
†Platystrophia dentata evari Oraspold 1956
†Platystrophia dentata triata Oraspold 1956
†Platystrophia dentata trapezoidalis Alichova 1951
†Platystrophia elegantula McEwan 1919
†Platystrophia extensa McEwan 1920
†Platystrophia hongueda Li and Copper 2006
†Platystrophia humilis Oraspold 1959
†Platystrophia inferaplica Cooper 1930
†Platystrophia laticosta James 1871
†Platystrophia lutkevichi Alikhova 1951
†Platystrophia lutkevichi satura Oraspold 1959
†Platystrophia orbiculata Oraspold 1959
†Platystrophia pogrebovi Zuykov and Harper 2007
†Platystrophia ponderosa Foerste 1909
†Platystrophia profundosulcata Meek 1873
†Platystrophia putilovensis Zuykov 1999
†Platystrophia quadriplicata Alikhova 1951
†Platystrophia saxbyensis Oraspold 1959
†Platystrophia scotica Williams 1962
†Platystrophia tenuicosta d'Eichwald 1840
†Platystrophia tenuicostata d'Eichwald 1840
†Platystrophia tramorensis Liljeroth et al. 2017
†Platystrophia trentonensis McEwan 1919
G. †Siljanostrophia Zuykov and Egerquist 2005
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†Siljanostrophia camerata Twenhofel 1928
†Siljanostrophia jaanussoni Zuykov and Egerquist 2005
G. †Vinlandostrophia Zuykov and Harper 2007
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†Platystrophia regularis globata Twenhofel 1928
†Vinlandostrophia acutilirata Conrad 1842
†Vinlandostrophia annieana Foerste 1910
†Vinlandostrophia attenuata McEwan 1919
†Vinlandostrophia corryvillensis McEwan 1919
†Vinlandostrophia cumingsi McEwan 1919
†Vinlandostrophia cypha James 1874
†Vinlandostrophia elkhornensis McEwan 1919
†Vinlandostrophia foerstei McEwan 1919
†Vinlandostrophia hopensis Foerste 1910
†Vinlandostrophia juvenis McEwan 1919
†Vinlandostrophia laticosta James 1871
†Vinlandostrophia moritura Cumings 1908
†Vinlandostrophia ponderosa Foerste 1909
†Vinlandostrophia regularis Shaler 1865
†Vinlandostrophia sublaticosa Zuykov and Harper 2007
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Hendy et al. 2009, Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Collections (1219 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ordovician | USA (Ohio) | Platystrophia ponderosa, Platystrophia laticosta (77814) | |
| Arenigian | USA (Maine) | Platystrophia sp. (115153) | |
| Arenigian | Argentina | Ffynnonia famatinensis (115170) | |
| Arenig | Argentina (San Juan) | Platystrophia sp. (8743) | |
| Arenig | Argentina | Platystrophia sp. (8721) | |
| Arenig | United Kingdom (Wales) | Ffynnonia costata (69096) | |
| Hunderum | Russian Federation | Platystrophia sp. (191692) | |
| Hunderum | Russian Federation (Leningrad district) | Platystrophia costata (191687) | |
| Valaste | Estonia | Platystrophia costata (191581) | |
| Valaste | Estonia (Ida-Viru) | Platystrophia costata (191536) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Jaani | Estonia (Hiiumaa) | Neoplatystrophia jaaniensis (160536) | |
| Sheinwoodian | USA (Indiana) | Platystrophia biforata (26805) | |
| Sheinwoodian | Sweden (Gotland) | Platystrophia biforata (13598) Platystrophia sp. (13591 13592 13594) Platystrophia sp., Platystrophia biforata (13597) | |
| Wenlock | USA (Wisconsin) | Platystrophia biforata (13353 26815) | |
| Wenlock | Canada (Ontario) | Platystrophia sp. (14195) | |
| Wenlock | USA (Iowa) | Platystrophia biforata (26702) Platystrophia sp. (25032) | |
| Wenlock - Ludlow | USA (Illinois) | Platystrophia biforata (26816) | |
| Wenlock - Silurian | USA (Wisconsin) | Platystrophia sp. (13069 13075 13104 13107) | |
| Homerian | Sweden (Gotland) | Platystrophia biforata (13599 13600) | |
| Ludlow | Canada (Ontario) | Platystrophia sp. (14196) | |