Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Pisidium squamula

Bivalvia - Sphaeriida - Sphaeriidae

Taxonomy

No taxonomic data are available

Sister species
P. amnicum, P. atopum, P. bellardii, P. casertanum, P. henslowianum, P. leslieae, P. medlicottianum, P. nitidum, P. obtusale, P. personatum, P. pulchellum, P. pusillum, P. solitarium, P. subtruncatum, P. victoriae, P. vincentianum, P. vukovici
Sister species lacking formal opinion data
P. abditum, P. annandalei, P. casertanunt, P. compressum, P. dubium, P. idahoense, P. milium, P. moitessierianum, P. noveboracense, P. ultramontanum, P. variabile, P. ventricosum
Entered
by on

Synonymy list
No taxonomic opinions are available

Please join the Paleobiology Database and enter some data

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Gray 1854)
RankNameAuthor
—EuheterodontaGiribet and Distel 2003
superorderImparidentiaBieler 2014
—NeoheterodonteiTaylor et al. 2007
orderSphaeriida
superfamilySphaerioideaDeshayes 1854
familySphaeriidaeDeshayes 1855
subfamilyPisidiinae(Gray 1857)
genusPisidiumPfeiffer 1821
speciessquamula

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: Late/Upper Maastrichtian or 72.20000 to 66.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Late/Upper Maastrichtian72.2 - 66.0Canada (Alberta) Pisidium squamula (14569)