Basic info | Taxonomic history | Classification | Relationships |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Semicassis tostoma
Gastropoda - Cassidae
Taxonomy
No taxonomic data are available
Sister species
Cassidea (Semicassis) calantica, Cassidea (Semicassis) mekranica, Cassidea (Semicassis) ormarensis, Phalium (Semicassis) louella, Phalium (Semicassis) miolaevigata, Phalium (Tylocassis) sulcosum, S. (Tylocassis) maleaformis, S. aldrichi, S. angasi, S. bisulcata (syn. Cassis japonica, S. pila, Cassis (Semicassis) quilonensis, Phalium (Semicassis) dalrymplei), S. centiquadrata, S. deneseplicata, S. faurotis, S. granulata (syn. Phalium (Tylocassis) inflata, Phalium alligator, S. (Tylocassis) inflata waltonensis, Phalium loxahatcheensis), S. harpaeformis, S. labiata, S. monilifera, S. oligocalantica, S. ovulum, S. pyrum, S. pyshtensis, S. reclusa (syn. Cassis (Phalium) moniliferum), S. sculpta, S. senni
Sister species lacking formal opinion data
Synonymy list
No taxonomic opinions are available
Please join the Paleobiology Database and enter some data
|
|
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