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Cretirhynchia (Homaletarhynchia) postarcuata
Taxonomy
Cretirhynchia (Homaletarhynchia) postarcuata was named by Simon (2005). Its type specimen is NHMM GK 1204, a shell, and it is a 3D body fossil. Its type locality is Bissen (62D-771), which is in a Maastrichtian carbonate chalk in the Gulpen Formation of the Netherlands.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2005 | Cretirhynchia (Homaletarhynchia) postarcuata Simon p. 133 figs. Pl 2, figs 1-5; text-figs 3,4 |
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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.
†Cretirhynchia (Homaletarhynchia) postarcuata Simon 2005
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 6 | 8.75 | 7.90 | 10.0 | 8.50 | 0.799 |
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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: Early/Lower Maastrichtian or 72.20000 to 66.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Maastrichtian | Netherlands (Limburg) | Cretirhynchia postarcuata (170087 170088 type locality: 170089 170090) |