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Lloydolithus
Taxonomy
Lloydolithus was named by Bancroft (1933) [Sepkoski's age data: O Llde-l Sepkoski's reference number: 378]. It is not extant.
It was assigned to Asaphida by Sepkoski (2002); and to Trinucleidae by Jell and Adrain (2003).
It was assigned to Asaphida by Sepkoski (2002); and to Trinucleidae by Jell and Adrain (2003).
Sister genera
Anebolithus, Bergamia, Bettonolithus, Botrioides, Broeggerolithus, Cryptolithoides, Cryptolithus, Deanaspis, Declivolithus, Decordinaspis, Eotrinucleus, Famatinolithus, Furcalithus, Guandacolithus, Gymnostomix, Hanchungolithus (syn. Ichangolithus), Incaia, Lordshillia, Marekolithus, Marrolithoides, Marrolithus, Myinda, Myindella, Myttonia, Nankinolithus, Ningkianolithus, Novaspis, Onnia, Parkesolithus, Protolloydolithus, Reedolithus, Reuscholithus, Salterolithus, Stapeleyella, Tretaspis, Trinucleus
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Synonymy list
| Year | Name and author |
|---|---|
| 1933 | Lloydolithus Bancroft |
| 2002 | Lloydolithus Sepkoski, Jr. |
| 2003 | Lloydolithus Jell and Adrain p. 399 |
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