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Richteraspis bivallatus
Taxonomy
Euproetus bivallatus was named by Richter (1913). It is a 3D body fossil. Its type locality is Roter Cephalopodenkalk Beds. Sessacker near Oberscheld, which is in a Frasnian carbonate limestone in the Budesheim Formation of Germany.
It was recombined as Proetus (Cornuproetus) bivallatus by Richter and Richter (1926); it was recombined as Richteraspis bivallatus by Alberti (1969).
It was recombined as Proetus (Cornuproetus) bivallatus by Richter and Richter (1926); it was recombined as Richteraspis bivallatus by Alberti (1969).
Synonymy list
| Year | Name and author |
|---|---|
| 1913 | Euproetus bivallatus Richter pp. 404 - 405 figs. pl. 23 Fig. 12 - 13 |
| 1926 | Proetus (Cornuproetus) bivallatus Richter and Richter pp. 20 - 21 figs. Taf. 1 Fig. 1-3 ond Beitr. II Taf. 23 Fig. 12-13. |
| 1969 | Richteraspis bivallatus Alberti |
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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.
†Richteraspis bivallatus Richter 1913
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Fortey and Owens 1999 | |||||
Age range: Late/Upper Frasnian or 375.20000 to 372.15000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Frasnian | Germany | Proetus bivallatus (234928) | |
| Late/Upper Frasnian | Germany | Euproetus bivallatus (type locality: 157754) |