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Angyomphalus
Taxonomy
Angyomphalus was named by Cossmann (1915) [Sepkoski's age data: D Emsi-u C Serp-l Sepkoski's reference number: 797,1004]. It is not extant.
It was reranked as Trepospira (Angyomphalus) by Knight et al. (1960).
It was assigned to Trepospira by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); and to Gosseletininae by Wagner (2023).
It was reranked as Trepospira (Angyomphalus) by Knight et al. (1960).
It was assigned to Trepospira by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); and to Gosseletininae by Wagner (2023).
Species
A. (Angyomphalus), A. basicostatus, A. congletonensis, A. depressus, A. excavatus, A. junior, A. junius, A. kentuckiensis, A. lens, A. longicostatus, A. multicostatus, A. northviewensis, A. penelenticulata, A. radianodosa, A. radians, Trepospira (Angyomphalus) desultoria, Trepospira (Angyomphalus) discoidea, Trepospira (Angyomphalus) discus, Trepospira (Angyomphalus) regularis, Trepospira (Angyomphalus) subplana
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1915 | Angyomphalus Cossmann |
| 1960 | Trepospira (Angyomphalus) Knight et al. p. 201 |
| 1967 | Trepospira (Angyomphalus) discoidea Gromczakiewicz p. 129 figs. Pl. 1, fog. 3 |
| 2002 | Angyomphalus Sepkoski |
| 2023 | Angyomphalus Wagner p. G273 |
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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. †Angyomphalus Cossmann 1915
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Subg. †Angyomphalus (Angyomphalus) Cossmann 1915
†Angyomphalus basicostatus Guo 1983
†Angyomphalus congletonensis Peel 2016
†Angyomphalus depressus Campbell and Engel 1963
†Angyomphalus excavatus Easton 1962
†Angyomphalus junior de Koninck 1881
†Angyomphalus junius Whidborne 1892
†Angyomphalus kentuckiensis Thein and Nitecki 1974
†Angyomphalus lens Hall 1860
†Angyomphalus longicostatus Guo 1983
†Angyomphalus multicostatus Guo 1983
†Angyomphalus northviewensis Branson 1938
†Angyomphalus penelenticulata Rollins 1975
†Angyomphalus radianodosa Yoo 1994
†Angyomphalus radians de Koninck 1843
†Trepospira (Angyomphalus) desultoria Jeffery et al. 1994
†Trepospira (Angyomphalus) discus Girty 1910
†Trepospira (Angyomphalus) regularis Gordon and Yochelson 1987
†Trepospira (Angyomphalus) subplana Gromczakiewicz-Lomnicka 1972
Invalid names: Trepospira (Angyomphalus) discoidea Gromczakiewicz 1967 [nomen nudum]
Diagnosis
No diagnoses are available