MolluscaBase taxon details
Incagonia mathewsi (E. F. Richards, 1947) †
1669513 (urn:lsid:marinespecies.org:taxname:1669513)
accepted
Species
Incagonia steinmanni (Lissón, 1930) † · unaccepted > junior subjective synonym
Trigonia mathewsi E. F. Richards, 1947 † · unaccepted > superseded combination
Trigonia steinmanni Lissón, 1930 † · unaccepted > junior homonym (junior homonym of Trigonia...)
junior homonym of Trigonia steinmanni Philippi, 1899
marine, brackish, fresh, terrestrial
fossil only
(of Trigonia mathewsi E. F. Richards, 1947 †) Richards, E. F. (1947). Mesozoic fossils of the Peruvian Andes. Part II. Echinoidea, Pelecypoda and Gastropoda. <em>The Johns Hopkins University Studies in Geology.</em> 15: 29-80, 141-144.
page(s): 55, pl. 7, figs 9, 10 [details] Available for editors
[request]
page(s): 55, pl. 7, figs 9, 10 [details] Available for editors
[request]
Type locality contained in Peru
type locality contained in Peru [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Incagonia mathewsi (E. F. Richards, 1947) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1669513 on 2025-09-11
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original description
(of Trigonia steinmanni Lissón, 1930 †) Lissón, C. I. (1930). Contribución al conocimiento de algunas trigonias neocómicas del Perú. <em>Boletín de Minas, Industrias y Construcciones, Serie 2.</em> 20, 3–26.
page(s): 6, pl. 2, figs 1-3 [details] Available for editors [request]
original description (of Trigonia mathewsi E. F. Richards, 1947 †) Richards, E. F. (1947). Mesozoic fossils of the Peruvian Andes. Part II. Echinoidea, Pelecypoda and Gastropoda. <em>The Johns Hopkins University Studies in Geology.</em> 15: 29-80, 141-144.
page(s): 55, pl. 7, figs 9, 10 [details] Available for editors [request]
basis of record Cooper, M. R. (2023). On the Syrotrigoniinae (Trigoniida), their palaeobiogeography, evolution and classification. <em>Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen.</em> 308(3): 209-236., available online at https://doi.org/10.1127/njgpa/2023/1138
page(s): 227 [details] Available for editors [request]
page(s): 6, pl. 2, figs 1-3 [details] Available for editors
[request]original description (of Trigonia mathewsi E. F. Richards, 1947 †) Richards, E. F. (1947). Mesozoic fossils of the Peruvian Andes. Part II. Echinoidea, Pelecypoda and Gastropoda. <em>The Johns Hopkins University Studies in Geology.</em> 15: 29-80, 141-144.
page(s): 55, pl. 7, figs 9, 10 [details] Available for editors
[request]basis of record Cooper, M. R. (2023). On the Syrotrigoniinae (Trigoniida), their palaeobiogeography, evolution and classification. <em>Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen.</em> 308(3): 209-236., available online at https://doi.org/10.1127/njgpa/2023/1138
page(s): 227 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
