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Toxochasmops (Toxochasmops) extensus
Taxonomy
Trilobites extensus was named by Boeck (1838).
It was recombined as Chasmops extensa by Bruton and Owen (1979); it was recombined as Chasmops extensus by Hurst (1979); it was recombined as Toxochasmops extensus by Owen and Harper (1982); it was recombined as Toxochasmops (Toxochasmops) extensus by Roomusoks (1998).
It was recombined as Chasmops extensa by Bruton and Owen (1979); it was recombined as Chasmops extensus by Hurst (1979); it was recombined as Toxochasmops extensus by Owen and Harper (1982); it was recombined as Toxochasmops (Toxochasmops) extensus by Roomusoks (1998).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1838 | Trilobites extensus Boeck |
| 1979 | Chasmops extensa Bruton and Owen |
| 1979 | Chasmops extensus Hurst |
| 1982 | Toxochasmops extensus Owen and Harper |
| 1998 | Toxochasmops (Toxochasmops) extensus Roomusoks |
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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.
†Toxochasmops (Toxochasmops) extensus Boeck 1838
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Diagnosis
No diagnoses are available