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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Poromyoida was named by Ridewood (1903). It is extant.
It was corrected as Poromyida by Carter et al. (2011).
It was assigned to Anomalodesmata by Newell (1965); to Septibranchia by Nevesskaja (2009); and to Poromyata by Carter et al. (2011).
It was corrected as Poromyida by Carter et al. (2011).
It was assigned to Anomalodesmata by Newell (1965); to Septibranchia by Nevesskaja (2009); and to Poromyata by Carter et al. (2011).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1903 | Poromyoida Ridewood |
| 1965 | Poromyoida Newell p. 21 |
| 2009 | Poromyoida Nevesskaja |
| 2011 | Poromyida Carter et al. p. 18 |
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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. Poromyida Ridewood 1903
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Superfm. Cuspidarioidea Dall 1886
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Fm. Cuspidariidae Dall 1886
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G. †Boriesia
G. Cardiomya Adams 1864
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Subg. Cardiomya (Cardiomya) Adams 1864
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†Cardiomya (Cardiomya) islahispaniolae Maury 1917
Cardiomya (Cardiomya) soriensis Eames 1951
†Cardiomya alkiensis Durham 1944
†Cardiomya anaticepsella Hickman 2014
†Cardiomya comstockensis Turner 1938
Cardiomya didyma Hinds 1843
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Invalid names: Cuspidaria (Cardiomya) ecuadoriana Olsson 1961 [synonym]
†Cardiomya dolabraeformis Gabb 1864
†Cardiomya domenginica Vokes 1939
†Cardiomya elegantissima Hoernes 1875
Cardiomya gouldiana Hinds 1843
†Cardiomya hannibali Dickerson 1914
†Cardiomya israelskya Hanna 1927
†Cardiomya mansfieldi Olsson and Harbison 1953
Cardiomya ornatissima d'Orbigny 1853
†Cardiomya pavascotti Hickman 2014
Cardiomya pectinata Carpenter 1864
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Invalid names: Cardiomya isolirata Bernard 1969 [synonym], Cardiomya oldroydi Dall 1924 [synonym], Cuspidaria (Cardiomya) californica Dall 1886 [synonym]
Cardiomya planetica Dall 1908
†Cardiomya russelli Hanna 1927
†Cardiomya silverensis Vokes 1939
†Cardiomya turneri Vokes 1939
G. Cuspidaria Dall 1886
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Subg. Cuspidaria (Cuspidaria) Dall 1886
Subg. †Cuspidaria (Rhinoclama) Dall 1886
Subg. †Cuspidaria (Tergulina)
†Cuspidaria adelaidensis Tate 1887
†Cuspidaria alpis Bittner 1895
†Cuspidaria alpiscivicae Bittner 1895
†Cuspidaria attenuata Dall 1903
†Cuspidaria grandis Stephenson 1941
†Cuspidaria grovensis Stephenson 1941
†Cuspidaria latesulcata Tate 1887
Cuspidaria obesa Lovén 1846
†Cuspidaria persulcata Stanton 1895
†Cuspidaria prima Aldrich and Meyer 1886
†Cuspidaria siliqua Bittner 1895
†Cuspidaria subrostrata Tate 1887
†Cuspidaria triassica Stoppani 1865
†Cuspidaria variabilis Warren 1934
†Cuspidaria vorbei Hanna 1927
G. †Fabagella
G. Halonympha Dall and Smith 1886
G. †Kurodamya Okutani 1964
G. †Paracuspidaria Karapunar et al. 2020
Invalid names: Myoneridae Scarlato and Starobogatov 1983 [synonym], Neaera Gray 1834 [invalid subgroup]
Invalid names: Halonymphidae Scarlato and Starobogatov 1983 [empty]
Superfm. Poromyoidea Dall 1886
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Fm. Poromyidae Dall 1886
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G. †Cetoconcha Dall 1886
G. †Cymella Meek 1864
G. †Liopistha Meek 1864
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†Leiopistha meekii White 1874
Subg. †Liopistha (Psilomya) Meek 1876
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†Liopistha (Psilomya) allani Warren 1933
†Liopistha (Psilomya) hardingensis Packard 1922
†Psilomya peterpondi McLearn 1933
†Liopistha anaana Anderson 1902
†Liopistha glabra Warren 1934
†Liopistha ligeriensis d'Orbigny 1845
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Invalid names: Homomya profunda White 1887 [synonym], Pholadomya molli Coquand 1862 [synonym]
†Liopistha protexta Conrad 1853
†Liopistha sergipensis White 1887
†Liopistha servesensis Choffat 1901
†Liopistha sulcata von Koenen 1898
†Liopistha superba Stoliczka 1871
†Liopistha ventricosa von Koenen 1897
G. †Megaporomya Ayoub-Hannaa et al. 2013
G. †Neaeroporomya Cossmann 1886
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†Neaeroporomya pakistanica Eames 1951
†Neaeroporomya soriensis Eames 1951
G. Poromya Forbes 1844
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Subg. Poromya (Dermatomya) Dall 1921
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Dermatomya buttoni Dall 1916
Dermatomya tenuiconcha Dall 1913
Subg. †Poromya (Mioporomya)
Subg. Poromya (Poromya) Forbes 1844
†Poromya globulosa Forbes 1846
†Poromya lata Forbes 1846
†Poromya tumida Cossmann 1882
Invalid names: Dermatomyidae Scarlato and Starobogatov 1983 [synonym], Neaeroporomyidae Scarlato and Starobogatov 1983 [synonym], Perlaporomyidae Scarlato and Starobogatov 1983 [synonym]
Invalid names: Cetoconchidae Ridewood 1903 [empty]
Superfm. Verticordioidea Stoliczka 1871
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Fm. Verticordiidae Stoliczka 1871
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G. †Acreuciroa Thiele 1931
G. †Halicardia Dall 1895
G. †Halicardissa Dall 1913
G. Haliris Dall 1886
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Subg. Haliris (Haliris) Dall 1886
†Haliris jamaicensis Dall 1903
†Verticordia (Haliris) mississippiensis Dall 1900
G. Laevicordia Seguenza 1876
G. †Lyonsiella Sars 1872
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Subg. †Lyonsiella (Lyonsiella) Sars 1872
Subg. †Lyonsiella (Proagorina) Iredale 1930
G. †Pecchiolia Savi and Meneghini 1850
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†Pecchiolia argentea Savi and Meneghini 1850
†Pecchiolia exasperata Ponzi 1876
†Pecchiolia iarkini Meszaros 1957
G. †Setaliris Iredale 1930
G. †Spinosipella Iredale 1930
G. Trigonulina d'Orbigny 1946
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†Trigonulina bowdenensis Dall 1903
Trigonulina novemcostata Adams and Reeve 1863
Trigonulina ornata d'Orbigny 1842
Trigonulina pacifica Jung 1996
G. †Vertambitus Iredale 1930
G. Verticordia Sowerby 1844
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Subg. †Verticordia (Verticordia) Sowerby 1844
†Verticordia cossmanni Dall 1903
†Verticordia eocensis Langdon 1886
†Verticordia excavata Pritchard 1901
†Verticordia granulosa Ravn 1939
†Verticordia lockei Ward and Blackwelder 1987
Verticordia novemcostata Adams and Reeve 1863
†Verticordia pectinata Tate 1887
†Verticordia rhomboidea Tate 1887
G. †Vertisphaera Iredale 1930
Invalid names: Dallicordiidae Scarlato and Starobogatov 1983 [synonym], Policordiidae Scarlato 1981 [synonym]
Invalid names: Euciroidae Dall 1895 [empty], Lyonsiellidae Dall 1895 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Age range
Maximum range based only on fossils: base of the Carnian to the top of the Holocene or 237.00000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 235.0 Ma
Minimum age of oldest fossil (stem group age): 235.0 Ma
Collections (756 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Longobardian | Italy (Trentino) | Cuspidaria sp. (44953) | |
| Carnian | China (Yunnan) | Cuspidaria luxiensis (201161) | |
| Carnian | Japan (Fukui) | Cuspidaria ayabensis (39563 39564 40119) | |
| Carnian | Hungary (Bakony) | Cuspidaria semiradiata (203199) | |
| Julian | Italy | Cuspidaria alpis, Cuspidaria siliqua (144634) | |
| Hettangian | Japan (Miyagi) | Cuspidaria praenipponica (40219 40541) | |
| Late/Upper Pliensbachian | Germany | Cuspidaria sp. (23818) | |
| Late/Upper Pliensbachian | Germany (Bavaria) | Paracuspidaria goldfussiana, Paracuspidaria walteri (224862) | |
| Spinatum | Germany | Paracuspidaria goldfussiana, Paracuspidaria walteri (159446) | |
| Middle Jurassic | United Kingdom (Gloucestershire) | Cuspidaria sp. (204062) | |
| Late/Upper Bajocian | United Kingdom (England) | Neaera sp. (27876) | |
| Bajocian | Hungary | Cuspidaria sp. (124884) | |
| Bathonian | Kenya | Cuspidaria ayersi (36460) | |
| Late/Upper Jurassic - Kimmeridgian | Portugal | Cuspidaria sp. (7392) | |
| Middle Oxfordian | Spain | Procardia sp. (68308) | |
| Late/Upper Oxfordian - Early/Lower Kimmeridgian | Spain | Procardia sp. (68307) | |
| Kimmeridgian | Portugal | Cuspidaria portlandica (7059) | |
| Early/Lower Kimmeridgian | Portugal | Cuspidaria sp. (67942) Neaera portlandica (67943) | |
| Early/Lower Tithonian | Hungary | Cuspidaria picteti (23872) | |
| Middle Tithonian - Late/Upper Tithonian | USA (California) | Cuspidaria persulcata (151966) | |