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Prionorhynchia fraasi
Taxonomy
Rhynchonella fraasi was named by Oppel (1861).
It was recombined as Prionorhynchia fraasi by Radulović (2008) and Siblik (2008).
It was recombined as Prionorhynchia fraasi by Radulović (2008) and Siblik (2008).
Synonymy list
Year | Name and author |
---|---|
1861 | Rhynchonella fraasi Oppel p. 543 figs. Pl 12, fig 3 |
1993 | Rhynchonella fraasi Siblik p. 969 figs. Pl 1, figs 7-7B |
2008 | Prionorhynchia fraasi Radulović p. 184 figs. 2M-P |
2008 | Prionorhynchia fraasi Siblik p. 64 figs. Pl. 1, Fig. 6; Pl. 3, Fig. 1 |
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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.
†Prionorhynchia fraasi Oppel 1861
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 4 | 10.2 | 8.40 | 12.0 | 10.3 | 1.58 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: base of the Hettangian to the top of the Late/Upper Pliensbachian or 201.30000 to 183.00000 Ma
Collections (11 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Hettangian | Austria | Rhynchonella fraasi (29114) | |
Early/Lower Hettangian | Austria | Prionorhynchia fraasi (27225 27354) | |
Middle Hettangian - Late/Upper Hettangian | Austria | Prionorhynchia fraasi (27226 27228) | |
Hettangian - Sinemurian | Austria | Prionorhynchia fraasi (38056 38057 38059) | |
Sinemurian | Austria | Prionorhynchia fraasi (159486 159487) | |
Late/Upper Pliensbachian | Serbia and Montenegro (Montenegro) | Prionorhynchia fraasi (228236) |