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Astycoryphe gracilis
Taxonomy
Proetus gracilis was named by Barrande (1846). Its type specimen is SBNM-IT 192, CF 605 and is a 3D body fossil.
It was recombined as Proetus (Tropidocoryphe) gracilis by Novak (1890); it was recombined as Tropidocoryphe (Astycoryphe) gracilis by Feist (1976); it was recombined as Astycoryphe gracilis by Pillet (1964), Šnajdr (1980) and Chlupac (1983).
It was recombined as Proetus (Tropidocoryphe) gracilis by Novak (1890); it was recombined as Tropidocoryphe (Astycoryphe) gracilis by Feist (1976); it was recombined as Astycoryphe gracilis by Pillet (1964), Šnajdr (1980) and Chlupac (1983).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1846 | Proetus gracilis Barrande p. 871 |
1852 | Proetus gracilis Barrande p. 449 figs. pl. 15 f. 47-49 |
1890 | Proetus (Tropidocoryphe) gracilis Novak p. 10 |
1964 | Astycoryphe gracilis Pillet pp. 524 - 525 figs. Pl XIV, f. 7 & 11. |
1976 | Tropidocoryphe (Astycoryphe) gracilis Feist pp. 56 - 57 figs. pl. 1, flg.8-10 |
1980 | Astycoryphe gracilis Šnajdr pp. 152 - 154 figs. pl. 29 f. 14-22; txt. f. 3i, 7l, 4b |
1983 | Astycoryphe gracilis Chlupac |
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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.
†Astycoryphe gracilis Barrande 1846
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Fortey and Owens 1999, Whittington et al. 1997, Aberhan et al. 2004 |
Age range: base of the Pragian to the top of the Late/Upper Emsian or 410.80000 to 391.90000 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Pragian | Czech Republic | Astycoryphe gracilis (10342 60435) | |
Pragian | Czech Republic (Prague) | Astycoryphe gracilis (12071 231003 231004 231005) | |
Pragian - Middle Devonian | Czech Republic | Astycoryphe gracilis (10344) | |
Late/Upper Emsian | France (Montagne Noire) | Tropidocoryphe gracilis (223497) |