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Cuneirhynchia retusifrons
Taxonomy
Rhynchonella retusifrons was named by Oppel (1861).
It was recombined as Cuneirhynchia retusifrons by Dulai (1992), Siblik (1993) and Siblik (2008).
It was recombined as Cuneirhynchia retusifrons by Dulai (1992), Siblik (1993) and Siblik (2008).
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.
†Cuneirhynchia retusifrons 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 | 10 | 7.48 | 5.60 | 10.5 | 7.60 | 1.27 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: base of the Hettangian to the top of the Bucklandi or 201.30000 to 189.60000 Ma
Collections (15 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Hettangian | Austria | Cuneirhynchia retusifrons (29062 29063 29114) | |
Middle Hettangian - Late/Upper Hettangian | Austria | Cuneirhynchia retusifrons (27356) | |
Hettangian - Sinemurian | Austria | Cuneirhynchia retusifrons (38057) | |
Sinemurian | Austria | Cuneirhynchia retusifrons (23864 49768 49769 159485 159486 159487) | |
Early/Lower Sinemurian - Hettangian | Hungary | Cuneirhynchia retusifrons (160437 160439) | |
Bucklandi | Hungary | Cuneirhynchia retusifrons (127003) | |
Pliensbachian | Greece | Cuneirhynchia retusifrons (159134) |