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Lyroschizodus
Taxonomy
Lyroschizodus was named by Newell and Boyd (1975) [Sepkoski's age data: P Leon-m Sepkoski's reference number: 1066].
It was assigned to Trigonioida by Sepkoski (2002); to Pelecypoda by Kues (2004); and to Trigoniidae by Boyd and Newell (1979) and Quiroz-Barroso et al. (2012).
It was assigned to Trigonioida by Sepkoski (2002); to Pelecypoda by Kues (2004); and to Trigoniidae by Boyd and Newell (1979) and Quiroz-Barroso et al. (2012).
Synonymy list
Year | Name and author |
---|---|
1975 | Lyroschizodus Newell and Boyd p. 149 |
1979 | Lyroschizodus Boyd and Newell p. 17 |
2002 | Lyroschizodus Sepkoski |
2004 | Lyrioschizodus Kues p. 196 |
2012 | Lyroschizodus Quiroz-Barroso et al. 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.
G. †Lyroschizodus Newell and Boyd 1975
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†Lyroschizodus djemelensis Boyd and Newell 1979
†Lyroschizodus oklahomensis Beede 1907
†Lyroschizodus orbicularis Newell and Boyd 1975
†Lyroschizodus praecox Waagen 1881
†Lyroschizodus subelegans Waagen 1881
†Lyroschizodus tobai Hayasaka 1925
Diagnosis
No diagnoses are available