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Dapedium
Taxonomy
Dapedium was named by Leach (1822) [Sepkoski's age data: Tr Nori J Bajo Sepkoski's reference number: 452]. It is the type genus of Dapediidae.
It was corrected as Dapedius by Wenz (1967).
It was assigned to Semionotidae by Woodward (1893), Woodward (1895), Gorjanovic-Kramberger (1905), Rayner (1948), Gardiner (1960) and Tintori (1983); to Semionotiformes by Sepkoski (2002); and to Dapediidae by Cope (1878), Wenz (1967), Delsate (1997), Thies and Herzog (1999) and Delsate et al. (2002).
It was corrected as Dapedius by Wenz (1967).
It was assigned to Semionotidae by Woodward (1893), Woodward (1895), Gorjanovic-Kramberger (1905), Rayner (1948), Gardiner (1960) and Tintori (1983); to Semionotiformes by Sepkoski (2002); and to Dapediidae by Cope (1878), Wenz (1967), Delsate (1997), Thies and Herzog (1999) and Delsate et al. (2002).
Species
Amblyurus macrostomus, Amblyurus novus, D. angulifer (syn. Tetragonolepis traillii), D. ballei, D. caelatum, D. colei, D. dorsalis, D. granulatum (syn. Dapedius cycloides), D. magnevillei, D. milloti, D. noricum, D. orbis, D. pholidotum, D. politum, D. punctatum, D. radiatum, D. stollorum, Dapedius caelatus, Dapedius costai (syn. Omalopleurus speciosus), Dapedius inornatus, Dapedius pholidotus, Dapedius punctatus
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1822 | Dapedium Leach |
| 1836 | Amblyurus Agassiz p. 220 |
| 1845 | Aechmodus Egerton |
| 1862 | Omalopleurus Costa |
| 1878 | Dapedius Cope p. 298 |
| 1893 | Dapedius Woodward figs. pl 1; figs 3-3b |
| 1895 | Dapedius Woodward p. 128 |
| 1905 | Dapedius Gorjanovic-Kramberger |
| 1948 | Dapedius Rayner p. 307 figs. 14, 15 |
| 1960 | Dapedium Gardiner p. 299 |
| 1967 | Dapedius Wenz p. 56 |
| 1983 | Dapedium Tintori p. 425 |
| 1997 | Dapedium Delsate p. 129 |
| 1999 | Dapedium Thies and Herzog p. 145 |
| 2002 | Dapedium Delsate et al. p. 32 |
| 2002 | Dapedium Sepkoski |
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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. †Dapedium Leach 1822
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†Dapedium ballei Maxwell and López-Arbarello 2018
†Dapedium caelatum Quenstedt 1858
†Dapedium colei Agassiz 1835
†Dapedium dorsalis Agassiz 1835
†Dapedium magnevillei Agassiz 1833
†Dapedium milloti Sauvage 1891
†Dapedium noricum Tintori 1983
†Dapedium orbis Agassiz 1836
†Dapedium pholidotum Agassiz 1832
†Dapedium politum Leach 1822
†Dapedium punctatum Agassiz 1835
†Dapedium radiatum Agassiz 1836
†Dapedium stollorum Thies and Hauff 2011
†Dapedius caelatus Quenstedt 1858
†Dapedius inornatus Henry 1876
†Dapedius pholidotus Agassiz 1832
†Dapedius punctatus Agassiz 1835
Invalid names: Aechmodus Egerton 1845 [synonym], Amblyurus Agassiz 1836 [synonym], Omalopleurus Costa 1862 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| Reference: Carroll 1988 | |||||
Age range: base of the Alaunian to the top of the Early/Lower Cenomanian or 215.56000 to 93.50000 Ma
Collections (45 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Alaunian | Italy (Lombardia) | D. noricum (59639) | |
| Alaunian | Italy | D. noricum (121996 121997 122001) Omalopleurus speciosus (153108) | |
| Alaunian | Austria | Dapedius costae (122455) | |
| Rhaetian | Switzerland (Schaffhausen) | Dapedius sp. (51235) | |
| Rhaetian | France (Franche-Comté) | Amblyurus novus (149413) | |
| Rhaetian | Luxembourg | D. sp. (67895) | |
| Late/Upper Hettangian | France | Dapedius cycloides (122724) | |
| Liasicus | Belgium (Luxembourg) | D. sp. (40087) | |
| Planorbis | United Kingdom (England) | Tetragonolepis radiatus, Tetragonolepis dorsalis (122157 122158) | |
| Planorbis | United Kingdom | Tetragonolepis dorsalis (131892) | |
| Hettangian - Sinemurian | United Kingdom (Warwickshire) | Dapedius orbis (136914) | |
| Hettangian - Sinemurian | United Kingdom (England) | Aechmodus dorsalis, Tetragonolepis dorsalis (131891) | |
| Hettangian - Sinemurian | United Kingdom | Aechmodus angulifer (132035) | |
| Sinemurian | United Kingdom (England) | D. sp., Dapedius granulatus, D. politum, Tetragonolepis radiatus, Dapedius colei, Dapedius milloti, Tetragonolepis magnevillei (122153) Dapedius granulatus, D. politum, Tetragonolepis radiatus, Dapedius colei, Dapedius milloti, Tetragonolepis magnevillei (122154 122155) | |
| Bucklandi | Italy | D. sp. (90673) | |
| Early/Lower Sinemurian | France | Dapedius sp. (122727) | |
| Davoei | United Kingdom (England) | D. sp. (130760) | |
| Early/Lower Toarcian | France (Rhone) | D. sp. (140482) | |
| Early/Lower Toarcian | Germany | Tetragonolepis pholidotus (122170) | |
| Early/Lower Toarcian | France | Dapedius sp., Dapedius milloti (122733) Tetragonolepis pholidotus, Dapedius pholidotus, Tetragonolepis magnevillei, Dapedius magnevillei (122732) | |
| Early/Lower Toarcian | Germany (Baden-Württenburg) | D. stollorum (122461 122462) | |
| Falciferum | France | Dapedius milloti (122734) | |
| Tenuicostatum | Germany (Baden-Württenburg) | D. stollorum (122460) | |
| Toarcian | Germany (Würtemberg) | Dapedius punctatus, Tetragonolepis pholidotus, Dapedius caelatus (122171) | |
| Toarcian | Germany | D. caelatum (148409) D. pholidotum (148410) D. punctatum (148411) D. sp. (148936) Tetragonolepis pholidotus (122169 131923 131924) | |
| Bifrons | Germany (Baden-Württenburg) | D. stollorum (122463) | |
| Opalinum | Germany | D. ballei (194872) D. sp. (194873) | |
| Opalinum | Germany (Baden-Württemberg) | D. sp. (186709) | |
| Early/Lower Cenomanian | Uzbekistan (Navoi) | Dapedius sp. (58208 64685) |