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

Crassimarginatidae

Gastropoda - Murchisoniina - Crassimarginatidae

Synonymy list
YearName and author
2002Crassimarginatidae Frýda et al. p. 247
2005Crassimarginatidae Bouchet et al. p. 242
2017Crassimarginatidae Wagner

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassOrthogastropoda
orderMurchisoniina
superfamilyLoxonematoidea(Koken 1889)
familyCrassimarginatidae
familyCrassimarginatidae

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
ReferenceDiagnosis
J. Frýda et al. 2002Small or medium sized, sinistrally or dextrally coiled, pupiform shells with explanate outer apertural lip at gerontic growth stage; expanded apertural margins having rounded outline; parietal area covered by shell deposits.