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Cretirhynchia (Cretirhynchia)
Taxonomy
Cretirhynchia (Cretirhynchia) was named by Pettitt (1950).
It was assigned to Cretirhynchia by Simon and Owen (2001).
It was assigned to Cretirhynchia by Simon and Owen (2001).
Subtaxa
Species lacking formal opinion data
Synonymy list
Year | Name and author |
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1950 | Cretirhynchia (Cretirhynchia) Pettitt |
2001 | Cretirhynchia (Cretirhynchia) Simon and Owen p. 69 |
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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.
Subg. †Cretirhynchia (Cretirhynchia) Pettitt 1950
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†Cretirhynchia (Cretirhynchia) norvicensis Pettitt 1950
†Cretirhynchia (Cretirhynchia) retracta Roemer 1841
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Invalid names: Cretirhynchia triminghamensis Pettitt 1950 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 12 | 14.1 | 8.10 | 25.0 | 14.2 | 4.15 |
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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 Late/Upper Campanian to the top of the Early/Lower Maastrichtian or 83.50000 to 66.00000 Ma
Collections (18 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Campanian | Belgium | Cretirhynchia norvicensis (170142 170143) | |
Late/Upper Campanian | France (Landes) | Cretirhynchia retracta (214104) | |
Late/Upper Campanian | United Kingdom (Norfolk) | Cretirhynchia norvicensis (170141) | |
Late/Upper Campanian | United Kingdom (England) | Cretirhynchia norvicensis (159326 159327 159328 159440) | |
Early/Lower Maastrichtian | United Kingdom (Norfolk) | Cretirhynchia triminghamensis (170140) | |
Early/Lower Maastrichtian | Germany | Cretirhynchia retracta (170137 170138) | |
Early/Lower Maastrichtian | United Kingdom (England) | Cretirhynchia triminghamensis (159329) | |
Early/Lower Maastrichtian | Denmark | Cretirhynchia retracta (170136 170139) | |
Early/Lower Maastrichtian | France (Landes) | Cretirhynchia retracta (214059 214106 214185 214209) |