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Echinarachniidae
Taxonomy
Echinarachniidae was named by Lambert and Thiéry (1914). It is extant.
It was assigned to Scutellina by Durham (1955), Hall (1962), Durham (1966); to Clypeasteroida by Linder et al. (1988); and to Scutelliformes by Kroh and Smith (2010).
It was assigned to Scutellina by Durham (1955), Hall (1962), Durham (1966); to Clypeasteroida by Linder et al. (1988); and to Scutelliformes by Kroh and Smith (2010).
Synonymy list
| Year | Name and author |
|---|---|
| 1914 | Echinarachniidae Lambert and Thiéry |
| 1955 | Echinarachniidae Durham p. 163 |
| 1962 | Echinarachniidae Hall, Jr. p. 65 |
| 1966 | Echinarachniidae Durham p. U481 |
| 1988 | Echinarachniidae Linder et al. p. 953 |
| 2010 | Echinarachniidae Kroh and Smith p. 172 |
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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. Echinarachniidae Lambert and Thiéry 1914
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G. †Astrodapsis Conrad 1856
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†Astrodapsis antiselli Conrad 1856
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†Astrodapsis tumidus cierboensis Kew 1915
Invalid names: Astrodapsis altus Kew 1915 [synonym], Astrodapsis margaritanus Kew 1920 [synonym], Astrodapsis ornatus Kew 1920 [synonym], Astrodapsis tumidus Rémond 1863 [synonym]
†Astrodapsis arnoldi Clark and Twitchell 1915
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Invalid names: Astrodapsis arnoldi crassus Kew 1920 [invalid subgroup], Astrodapsis arnoldi fresnoensis Kew 1920 [invalid subgroup], Astrodapsis depressus Kew 1920 [invalid subgroup], Astrodapsis major Kew 1920 [synonym]
†Astrodapsis arnoldi arnoldi Pack 1909
†Astrodapsis brewerianus Remond 1863
†Astrodapsis cierboensis Kew 1915
†Astrodapsis davisi Grant and Eaton 1941
†Astrodapsis diabloensis Kew 1920
†Astrodapsis fernandoensis Pack 1909
†Astrodapsis fresnoensis Kew 1920
†Astrodapsis israelskyi Jordan and Hertlein 1926
†Astrodapsis jacalitosensis Arnold 1909
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Invalid names: Astrodapsis schencki Grant and Hertlein 1938 [synonym]
†Astrodapsis kewi Jordan and Hertlein 1926
†Astrodapsis pabloensis Kew 1915
†Astrodapsis peltoides Anderson and Martin 1914
†Astrodapsis spatiosus Kew 1920
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Invalid names: Astrodapsis salinasensis Richards 1935 [synonym], Astrodapsis scutelliformis Kew 1920 [synonym]
†Astrodapsis whitneyi Rémond 1863
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Invalid names: Astrodapsis californicus Kew 1920 [synonym], Astrodapsis coalingaensis Kew 1920 [synonym], Astrodapsis cuyamanus Kew 1920 [synonym], Astrodapsis grandis Kew 1920 [synonym]
G. Echinarachnius Gray 1825
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†Echinarachnius alaskense Durham 1957
†Echinarachnius andersoni Twitchell 1905
†Echinarachnius astrodapsoides Wagner 1974
†Echinarachnius brewerianus Rémond 1863
†Echinarachnius newcombei Kew 1920
Echinarachnius parma Lamarck 1816
†Echinarachnius parma obesa Clark 1914
†Echinarachnius plafkeri Wagner 1974
†Echinarachnius ungaensis Wagner 1974
G. †Kewia Nisiyama 1935
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†Echinarachnius blancoensis etheringtoni Weaver 1942
†Kewia blancoensis Kew 1920
†Kewia fairbanksi Arnold 1907
†Kewia kannoi Wagner 1974
†Kewia kehoei Wagner 1974
†Kewia lituyaensis Wagner 1974
†Kewia marquamensis Linder et al. 1988
†Kewia tachilniensis Wagner 1974
†Scutella fairbanksi santanensis Kew 1920
G. †Nipponaster Durham 1952
G. †Pseudoastrodapsis Durham 1953
G. †Remondella Durham 1955
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†Echinarachnius gabbi kleinpelli Grant and Hertlein 1938
†Remondella waldroni Wagner 1974
G. †Tenuirachnius Durham 1955
G. †Vaquerosella Durham 1955
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†Vaquerosella andersoni Clark and Twitchell 1915
†Vaquerosella merriami Anderson 1905
†Vaquerosella tejonensis Kew 1920
†Vaquerosella vaquerosensis Kew 1920
Diagnosis
No diagnoses are available