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Pachythaerus nagaoi

Bivalvia - Carditida - Crassatellidae

Taxonomy

No taxonomic data are available

Sister species
Crassatella (Pachythaerus) yanagisawai, P. similoides, P. vindinnensis
Sister species lacking formal opinion data
P. kagaharensis, P. tealli

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
—Eubivalvia
RankNameAuthor
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Gray 1854)
—CardiomorphiFerussac 1822
—CarditioniDall 1889
orderCarditida(Dall 1889)
superfamilyCrassatelloidea(Férussac 1822)
familyCrassatellidaeFérussac 1822
genusPachythaerusConrad 1869
speciesnagaoi

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Late/Upper Albian to the top of the Cenomanian or 106.30000 to 93.90000 Ma

Collections (13 total)


Time interval Ma Country or state Original ID and collection number
Albian113.2 - 100.5Japan Pachythaerus nagaoi (122293 123130 123158)
Late/Upper Albian106.3 - 100.5Japan Pachythaerus nagaoi (123127 142306 142307)
Cenomanian100.5 - 93.9Japan (Kagoshima) Pachythaerus nagaoi (40515)
Cenomanian100.5 - 93.9Japan (Kumamoto) Pachythaerus nagaoi (39638)
Early/Lower Cenomanian100.5 - 93.9Japan Pachythaerus nagaoi (122342 123126 123153 123162 123163)