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Helioharpes
Taxonomy
Helioharpes was named by Pribyl and Vanek (1981). Its type is Harpes perradiatus. It was considered monophyletic by Pribyl and Vanek (1981), Johnson (2024).
It was synonymized subjectively with Harpes by Ebach and McNamara (2002), Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Harpetidae by Pribyl and Vanek (1981), Johnson (2024).
It was synonymized subjectively with Harpes by Ebach and McNamara (2002), Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Harpetidae by Pribyl and Vanek (1981), Johnson (2024).
Species
Synonymy list
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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. †Helioharpes Pribyl and Vanek 1981
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†Helioharpes aougili Johnson 2024
†Helioharpes perradiatus Richter and Richter 1943
†Helioharpes transiens Barrande 1872
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| R. G. Johnson 2024 | Cephalon not strongly vaulted and genicranium widest at alae. Glabella wholly or partly carinate and narrow (tr.), at S1 between 54% and 66% of length (sag.) of glabella anterior to S0. Eye lobes weakly inflated, genal area moderately wide, width (tr.) between 54% and 66% of length (exsag.). Brim sloping moderately steeply at between 210 and 300 and strong network of caeca across whole brim. |
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997 | |||||
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Emsian | Morocco | Harpes perradiatus (27117) | |
| Eifelian | Morocco | Harpes perradiatus (27074) | |
| Eifelian - Givetian | Czechia (Barrandia) | H. transiens (12258) | |
| Givetian | Czechia (Barrandia) | H. transiens (12259) | |
| Givetian | Czechia | Harpes transiens (12053) |