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Palaeostylus
Taxonomy
Palaeostylus was named by Mansuy (1914) [Sepkoski's age data: P Leon P Dora Sepkoski's reference number: 109,797,1130]. It is not extant. It is the type genus of Palaeostylinae.
It was assigned to Pseudozygopleurinae by Knight et al. (1960); to Neotaenioglossa by Sepkoski (2002); to Procerithiidae by Batten (1985) and Pan and Erwin (2002); to Palaeostylinae by Bouchet et al. (2005); to Paleostylidae by Mazaev (2015); and to Orthonemidae by Nützel and Bandel (2000) and Wagner (2023).
It was assigned to Pseudozygopleurinae by Knight et al. (1960); to Neotaenioglossa by Sepkoski (2002); to Procerithiidae by Batten (1985) and Pan and Erwin (2002); to Palaeostylinae by Bouchet et al. (2005); to Paleostylidae by Mazaev (2015); and to Orthonemidae by Nützel and Bandel (2000) and Wagner (2023).
Species
P. (Palaeostylus), P. acuminatus, P. attenuatus, P. bipartitus, P. confragosus, P. cylindrata, P. delpeyae, P. dongluoensis, P. dussaulti, P. fusuiensis, P. giganticus, P. guangxiensis, P. irregularis, P. lateapicatus, P. minutus, P. nervosus, P. obliquicostatus, P. planoverticum, P. pseudozyga, P. puperoides, P. pupoides (syn. P. yabei), Paleostylus krasnovidovoensis, Paleostylus krotovi, Paleostylus kukarkensis, Paleostylus stuckenbergi, Spiromphalus pervius
Synonyms
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Synonymy list
Year | Name and author |
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1914 | Palaeostylus Mansuy |
1939 | Spiromphalus Hayasaka pp. 20-21 |
1960 | Palaeostylus Knight et al. p. 313 |
1960 | Spiromphalus Knight et al. p. 315 |
1980 | Spiromphalus Hoare p. 1035 |
1985 | Paleostylus Batten p. 22 |
2000 | Palaeostylus Nützel and Bandel |
2000 | Spiromphalus Nützel and Bandel |
2002 | Palaeostylus Pan and Erwin p. 29 |
2002 | Palaeostylus Sepkoski |
2002 | Spiromphalus Sepkoski |
2005 | Palaeostylus Bouchet et al. p. 124 |
2015 | Paleostylus Mazaev p. 962 |
2023 | Palaeostylus Wagner p. G1196 |
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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.
G. †Palaeostylus Mansuy 1914
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Subg. †Palaeostylus (Palaeostylus) Mansuy 1914
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†Palaeostylus (Palaeostylus) marvinwelleri Knight 1930
†Palaeostylus acuminatus Goldfuss 1832
†Palaeostylus attenuatus Nützel and Nakazawa 2012
†Palaeostylus bipartitus Delpey 1942
†Palaeostylus confragosus Mazaev 2019
†Palaeostylus cylindrata Knight 1930
†Palaeostylus delpeyae Batten 1985
†Palaeostylus dongluoensis Pan and Yu 1993
†Palaeostylus dussaulti Mansuy 1914
†Palaeostylus fusuiensis Pan and Erwin 2002
†Palaeostylus giganticus Winters 1963
†Palaeostylus guangxiensis Pan and Yu 1993
†Palaeostylus irregularis Nützel and Nakazawa 2012
†Palaeostylus lateapicatus Nützel and Nakazawa 2012
†Palaeostylus minutus Nützel and Nakazawa 2012
†Palaeostylus nervosus Mazaev 2019
†Palaeostylus obliquicostatus Wang 1980
†Palaeostylus planoverticum Netchaev 1894
†Palaeostylus pseudozyga Batten 1985
†Palaeostylus puperoides Mansuy 1914
†Paleostylus krasnovidovoensis Mazaev 2015
†Paleostylus krotovi Mazaev 2015
†Paleostylus kukarkensis Mazaev 2015
†Paleostylus stuckenbergi Mazaev 2015
Invalid names: Spiromphalus Hayasaka 1939 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 53 | 5.78 | 1.60 | 80.0 | 5.50 | 11.3 | |
shell diameter | 53 | 2.00 | 0.600 | 6.30 | 1.90 | 1.80 |
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Source: c = class | |||||
Reference: Kiessling 2004 |
Age range: base of the Arundian to the top of the Changhsingian or 346.70000 to 252.17000 Ma
Collections (66 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Arundian | Poland (Swietokrzyskie) | Loxonema acuminatum (60115) | |
Brigantian | United Kingdom (Scotland) | Pseudozygopleura marvinwelleri (6414) | |
Westphalian | USA (Kentucky) | P. sp. (52864) | |
Moscovian | USA (Missouri) | Pseudozygopleura cylindrata, Pseudozygopleura marvinwelleri (69773) Pseudozygopleura marvinwelleri (69772) | |
Desmoinesian | USA (Ohio) | Pseudozygopleura marvinwelleri (64906 79324) Pseudozygopleura marvinwelleri, Spiromphalus pervius (72004 93081) | |
Desmoinesian | USA (Texas) | Paleostylus n. sp. (11100) | |
Desmoinesian | USA (Missouri) | Pseudozygopleura cylindrata (69770) | |
Missourian | USA (Ohio) | Paleostylus spp. (93082) Spiromphalus pervius (79350) | |
Virgilian | USA (Texas) | Paleostylus sp. (50197) | |
Gzhelian - Asselian | China (Hopei) | Meekospira acuminata (149177) | |
Asselian | Russian Federation (Bashkortostan) | P. confragosus (220885) | |
Sakmarian | Russian Federation (Bashkortostan) | P. nervosus (220898) | |
Artinskian | USA (Nevada) | P. sp. (39157 66102) | |
Kungurian | USA (Arizona) | P. giganticus (52898 95353 120746 120747) | |
Kungurian | USA (Nevada) | P. sp. (10640) Paleostylus sp. (10472 10647 10649) | |
Kungurian | USA (New Mexico) | Paleostylus indet. (10139) | |
Kungurian | Malaysia (Perak) | P. dussaulti, P. pupoides, P. delpeyae, P. pseudozyga (62131) | |
Kungurian | Venezuela (Merida) | P. sp. (41508) | |
Roadian | Russian Federation (Samara) | P. planoverticum (170192) | |
Roadian | Russian Federation (Tatarstan) | Paleostylus planoverticum, Paleostylus krasnovidovoensis (174706) Paleostylus stuckenbergi (126331) | |
Roadian | Russian Federation (Kirov) | Paleostylus krotovi, Paleostylus kukarkensis (126333) Paleostylus kukarkensis (170190) Paleostylus planoverticum, Paleostylus krotovi, Paleostylus kukarkensis (126334) Paleostylus stuckenbergi, Paleostylus planoverticum, Paleostylus krotovi (126335) | |
Roadian | Thailand | P. sp. (103565) | |
Wordian | Pakistan | Meekospira acuminata (125848) | |
Wordian | Russian Federation | Loxonema planoverticum (197764) | |
Capitanian | Tunisia (Madanin) | P. pupoides (42097) | |
Capitanian | Cambodia | P. dussaulti, P. bipartitus, P. pupoides (107282) P. dussaulti, P. pupoides (107276) P. pupoides (107274 107279 107283) | |
Capitanian | Japan | P. sp. 1, P. sp. 2, P. dussaulti, P. pupoides, P. irregularis, P. attenuatus, P. lateapicatus, P. minutus (109667) Spiromphalus yabei (109637) | |
Wuchiapingian | Malaysia (Pahang) | P. sp. (115251) | |
Wuchiapingian | China (Guizhou) | P. obliquicostatus (112006) | |
Wuchiapingian | Greece | P. sp. (64171 64172 64173 64174 64175 64176) | |
Wuchiapingian | China (Guangxi) | P. sp. (50022 50025 50026 50027) | |
Changhsingian | USA (Texas) | P. sp. (50001) | |
Changhsingian | China (Guangxi) | P. dongluoensis, P. fusuiensis, P. puperoides (56891) P. fusuiensis (112365 116128) P. sp. (50024 56892) |