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Coreospiridae
Taxonomy
Coreospiridae was named by Knight (1952). Its type is Coreospira.
It was assigned to Helcionellacea by Knight et al. (1960); to Eomonoplacophora by Missarzhevsky (1989); to Scenelloidea by Bouchet et al. (2005); to Helcionelloidea by Golikov and Starobogatov (1975), Parkhaev (2002), Parkhaev and Demidenko (2010); and to Helcionellida by Wagner (2023).
It was assigned to Helcionellacea by Knight et al. (1960); to Eomonoplacophora by Missarzhevsky (1989); to Scenelloidea by Bouchet et al. (2005); to Helcionelloidea by Golikov and Starobogatov (1975), Parkhaev (2002), Parkhaev and Demidenko (2010); and to Helcionellida by Wagner (2023).
Subtaxa
Anconochilus, Cambrospira, Coreospira (type genus), Humilispira, Kutanjia, Owenella, Shabaktiella, Tichkaella
Entered
by P. Wagner on 2005-05-15; modified by A. Hendy on 2013-10-27
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1952 | Coreospiridae Knight |
| 1960 | Coreospiridae Knight et al. p. 172 |
| 1975 | Coreospiridae Golikov and Starobogatov p. 207 |
| 1979 | Archaeospiridae Yu |
| 1984 | Yangtzespiridae Yu |
| 1984 | Yangtzespirinae Yu |
| 1989 | Latouchellidae Golikov and Starobogatov |
| 1989 | Coreospiridae Missarzhevsky p. 177 |
| 2002 | Coreospiridae Parkhaev p. 34 |
| 2005 | Coreospiridae Bouchet et al. p. 241 |
| 2010 | Coreospiridae Parkhaev and Demidenko p. 1051 |
| 2023 | Coreospiridae Wagner |
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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. †Coreospiridae Knight 1952
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G. †Coreospira Saito 1936
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†Coreospira raymondi Shaw 1957
†Coreospira rugosa Saito 1936
†Coreospira walcotti Knight 1947
G. †Shabaktiella Missarzhevsky and Mambetov 1981
G. †Tichkaella Geyer 1986
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†Tichkaella carinata Rasetti 1957
†Tichkaella hamata Geyer 1986
†Tichkaella insulcata Rasetti 1957
Invalid names: Archaeospiridae Yu 1979 [synonym], Latouchellidae Golikov and Starobogatov 1989 [synonym], Yangtzespiridae Yu 1984 [synonym]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| P. Y. Parkhaev and Y. Demidenko 2010 | "Shell planospiral or almost planospiral, composed of few whorls." |
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Hendy 2009, Hendy et al. 2009 | |||||
Age range: base of the Tommotian to the top of the Trempealeauan or 525.50000 to 486.85000 Ma
Collections (21 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tommotian | China (Hubei) | Cambrospira sinensis (56808) | |
| Atdabanian - Botomian | China (Anhui) | Latouchella adelocosma (107632) | |
| Botomian | Australia (South Australia) | Humilispira adelocosma (96916) | |
| Duyunian | North Korea (Pyöngan-namdo) | Coreospira rugosa (95669) | |
| Ordian | Australia (Northern Territory) | Kutanjia ngalbala (131283 131295) | |
| Ordian | Australia (New South Wales) | Coreospira sp. (56811) | |
| Delamaran | Canada (British Columbia) | Coreospira walcotti (50544) | |
| Delamaran | USA (Vermont) | Coreospira raymondi (200) | |
| Solvan | Canada (British Columbia) | Helcionella carinata, Helcionella insulcata (56703 56721) Helcionella insulcata (56718 56720) | |
| Solvan | Morocco | Tichkaella hamata (9122) | |
| Trempealeauan | USA (Utah) | Owenella sp. (259) | |
| Trempealeauan | USA (Texas) | Anconochilus barnesi (156381) Owenella sp. (216013 216014 216018) | |
| Trempealeauan | USA (Wisconsin) | Owenella antiquata (93598) Owenella sp. (255) |