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Astrodapsis
Taxonomy
Astrodapsis was named by Conrad (1856) [Sepkoski's age data: T Mi-m T Mi-u-u Sepkoski's reference number: 577]. Its type is Astrodapsis antiselli.
It was assigned to Scutellidae by Clark and Twitchell (1915) and Kew (1920); to Scutellidae by Grant and Hertlein (1938); to Echinarachniidae by Durham (1955), Hall (1962) and Durham (1966); and to Clypeasteroida by Sepkoski (2002).
It was assigned to Scutellidae by Clark and Twitchell (1915) and Kew (1920); to Scutellidae by Grant and Hertlein (1938); to Echinarachniidae by Durham (1955), Hall (1962) and Durham (1966); and to Clypeasteroida by Sepkoski (2002).
Species
A. antiselli (syn. A. tumidus, A. ornatus, A. margaritanus, A. altus) (type species), A. arnoldi (syn. A. major), A. brewerianus, A. cierboensis, A. davisi, A. depressus, A. diabloensis, A. fernandoensis, A. fresnoensis, A. israelskyi, A. jacalitosensis (syn. A. schencki), A. kewi, A. pabloensis, A. peltoides, A. spatiosus (syn. A. salinasensis, A. scutelliformis), A. whitneyi (syn. A. californicus, A. grandis, A. cuyamanus, A. coalingaensis)
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1856 | Astrodapsis Conrad p. 315 |
| 1915 | Astrodapsis Clark and Twitchell p. 197 |
| 1920 | Astrodapsis Kew pp. 78 - 80 |
| 1920 | Astrodapsis arnoldi depressus Kew p. 85 figs. Plate 23, figures 2a, 2b, 2c |
| 1938 | Astrodapsis Grant and Hertlein p. 68 |
| 1938 | Astrodapsis depressus Grant and Hertlein p. 72 |
| 1955 | Astrodapsis Durham p. 167 figs. Fig. 3, d; 14, f; 22, a-f |
| 1962 | Astrodapsis Hall, Jr. p. 65 |
| 1966 | Astrodapsis Durham p. U481 |
| 2002 | Astrodapsis 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. †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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†Astrodapsis arnoldi arnoldi Pack 1909
Invalid names: Astrodapsis arnoldi fresnoensis Kew 1920 [invalid subgroup], Astrodapsis major Kew 1920 [synonym]
†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]
Invalid names: Astrodapsis arnoldi crassus Kew 1920 [invalid subgroup], Astrodapsis depressus Kew 1920 [invalid subgroup]
Diagnosis
No diagnoses are available