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Diplopodia (Pseudodiadema)
Taxonomy
Pseudodiadema was named by Desor (1858) [Sepkoski's age data: Tr Rhae K Ceno-m Sepkoski's reference number: 577,801]. Its type is Cidarites pseudodiadema.
It was reranked as Diplopodia (Pseudodiadema) by Furon (1935).
It was assigned to Diadematidae by Clark and Twitchell (1915); to Diplopodia by Furon (1935); to Centrechinidae by Cooke (1941); to Pseudodiadematidae by Fell and Pawson (1966); and to Hemicidaroida by Sepkoski (2002).
It was reranked as Diplopodia (Pseudodiadema) by Furon (1935).
It was assigned to Diadematidae by Clark and Twitchell (1915); to Diplopodia by Furon (1935); to Centrechinidae by Cooke (1941); to Pseudodiadematidae by Fell and Pawson (1966); and to Hemicidaroida by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Diplopodia barthouxi, Diplopodia concinna, Diplopodia morieii, Diplopodia morierii, Diplopodia planissima, Diplopodia prestensis, Diplopodia versipodia, Diplopodia versipora, Pseudodiadema autissiodorensis, Pseudodiadema blancheti, Pseudodiadema bourgueti, Pseudodiadema bourguetti, Pseudodiadema caroli, Pseudodiadema carthusianum, Pseudodiadema cutchensis, Pseudodiadema delaharpei, Pseudodiadema guirandi, Pseudodiadema jaccardi, Pseudodiadema julii, Pseudodiadema macropygus, Pseudodiadema miliare, Pseudodiadema picteti, Pseudodiadema raulini, Pseudodiadema rhodani, Pseudodiadema tetragramma, Pseudodiadema variolare, Pseudodiadema virgo
Synonymy list
| Year | Name and author |
|---|---|
| 1858 | Pseudodiadema Desor p. 63 |
| 1915 | Pseudodiadema Clark and Twitchell p. 32 |
| 1935 | Diplopodia (Pseudodiadema) Furon p. 44 |
| 1941 | Pseudodiadema Cooke p. 7 |
| 1966 | Pseudodiadema Fell and Pawson p. U386 |
| 2002 | Pseudodiadema 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.
Subg. †Diplopodia (Pseudodiadema) Desor 1858
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†Pseudodiadema emersoni Clark 1893
†Pseudodiadema rotulare Agassiz 1836
†Pseudodiadema seguini Lambert 1900
†Pseudodiadema silbinense Stefanini 1923
†Pseudodiadema texanum Roemer 1852
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, p = phylum | |||||
| References: Aberhan 1992, Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: base of the Early/Lower Sinemurian to the top of the Early/Lower Cenomanian or 199.50000 to 93.90000 Ma
Collections (46 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Sinemurian | United Kingdom (England) | Pseudodiadema sp. (140334) | |
| Early/Lower Bajocian | France | Pseudodiadema sp. (21269) | |
| Bajocian | USA (California) | Pseudodiadema emersoni (156330) | |
| Bathonian | United Kingdom (England) | Pseudodiadema sp. (36553) | |
| Callovian | India | Pseudodiadema cutchensis (61467) | |
| Late/Upper Callovian | India | Pseudodiadema cutchensis (68598 68601) | |
| Middle Oxfordian | United Kingdom (Yorkshire) | Pseudodiadema sp. (22785) | |
| Middle Oxfordian | Switzerland (Jura) | Pseudodiadema sp. (196468) Pseudodiadema tetragramma (196467) | |
| Oxfordian | France | Pseudodiadema sp. (8807) | |
| Late/Upper Jurassic | France | Pseudodiadema sp. (8609) | |
| Kimmeridgian | Poland (Annopol-on-Vistula) | Pseudodiadema tetragramma (157222) | |
| Late/Upper Kimmeridgian | Germany (Bavaria) | Pseudodiadema sp. (132944) | |
| Early/Lower Valanginian | Switzerland | Pseudodiadema guirandi (2225) | |
| Valanginian | Switzerland | Pseudodiadema guirandi, Pseudodiadema autissiodorensis, Pseudodiadema caroli, Pseudodiadema bourgueti (2224) Pseudodiadema miliare (2213) Pseudodiadema miliare, Pseudodiadema guirandi (2217) | |
| Valanginian | France | Pseudodiadema guirandi, Pseudodiadema sp. (2222) | |
| Early/Lower Hauterivian | Spain | Pseudodiadema rotulare (55528) | |
| Hauterivian | Switzerland | Pseudodiadema bourgueti, Pseudodiadema rotulare (2198 2200 2201) Pseudodiadema raulini, Pseudodiadema bourgueti (2258) Pseudodiadema raulini, Pseudodiadema rotulare (2256) | |
| Hauterivian | France | Pseudodiadema bourgueti, Pseudodiadema rotulare (2199 2203 2206 2209) | |
| Hauterivian | Hungary | Pseudodiadema caroli (66030) | |
| Barremian | France | Pseudodiadema bourguetti (2195 2212) | |
| Barremian | Switzerland | Pseudodiadema bourguetti (2194 2196 2197) | |
| Early/Lower Aptian | Switzerland | Pseudodiadema carthusianum (2232) | |
| Aptian | Switzerland | Pseudodiadema delaharpei (2229) Pseudodiadema jaccardi, Pseudodiadema picteti, Pseudodiadema virgo (2189) Pseudodiadema rhodani (2172) | |
| Aptian | Egypt | Pseudodiadema julii (63979) | |
| Aptian | France | Pseudodiadema jaccardi, Pseudodiadema virgo (2186) | |
| Early/Lower Albian | USA (Texas) | Pseudodiadema texanum, Cyphosoma texanum (203431) | |
| Albian | Switzerland | Pseudodiadema blancheti (2237) | |
| Cenomanian | United Kingdom (England) | Pseudodiadema variolare (81003) | |
| Early/Lower Cenomanian | United Kingdom (England) | Pseudodiadema variolare (49496) | |
| Middle Cenomanian - Late/Upper Cenomanian | Brazil | Pseudodiadema macropygus (140839) |