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Crispoceras crispum
Taxonomy
Goniatites crispus was named by Barrande (1865). Its type specimen is CM L7900, a shell, and it is a 3D body fossil. Its type locality is Koneprusy (Suchomasty Lst, Barrande collection), which is in an Emsian carbonate limestone in the Suchomasty Formation of the Czech Republic. It is the type species of Werneroceras (Crispoceras).
It was recombined as Werneroceras (Crispoceras) crispum by Chlupac and Turek (1983); it was recombined as Crispoceras crispum by Korn and Klug (2002).
It was recombined as Werneroceras (Crispoceras) crispum by Chlupac and Turek (1983); it was recombined as Crispoceras crispum by Korn and Klug (2002).
Synonymy list
Year | Name and author |
---|---|
1865 | Goniatites crispus Barrande p. 9 figs. 29-32 |
1983 | Werneroceras (Crispoceras) crispum Chlupac and Turek p. 111 figs. Pl 27, figs 1-8; text-figs 29a,b |
2002 | Crispoceras crispum Korn and Klug p. 133 |
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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.
†Crispoceras crispum Barrande 1865
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 5 | 20.4 | 14.0 | 26.5 | 21.0 | 4.80 | |
shell diameter | 5 | 56.4 | 37.0 | 66.0 | 60.0 | 12.0 | |
shell inflation | 5 | 20.2 | 11.0 | 29.0 | 21.0 | 6.57 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Aberhan et al. 2004, Kiessling 2003 |
Age range: base of the Late/Upper Emsian to the top of the Early/Lower Devonian or 402.50000 to 393.30000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Devonian | Czech Republic (Barrandia) | Werneroceras crispum (12183) | |
Early/Lower Devonian - Eifelian | Czech Republic | Werneroceras crispum (12148) | |
Late/Upper Emsian | Czech Republic | Goniatites crispus (173002) Werneroceras crispum (172686 181034 181043) |