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Semicassis bicoronata

Gastropoda - Cassidae

Taxonomy

No taxonomic data are available

Sister species
Cassidea (Semicassis) bituminata, Cassidea (Semicassis) calantica, Cassidea (Semicassis) mekranica, Cassidea (Semicassis) ormarensis, Cassidea (Semicassis) vandervierki, Phalium (Semicassis) miolaevigata, Phalium (Semicassis) tuberculiformis, Phalium (Tylocassis) sulcosum, S. (Tylocassis) maleaformis, S. aldrichi, S. angasi, S. bisulcata (syn. Phalium (Semicassis) dalrymplei, Cassis japonica, Cassis (Semicassis) quilonensis, S. pila), S. centiquadrata, S. deneseplicata, S. faurotis, S. granulata (syn. S. (Tylocassis) inflata waltonensis, Phalium alligator, Phalium loxahatcheensis, Phalium (Tylocassis) inflata), 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
Cassidea oligocatlantica, Cassis saburon, Cassis strigata, Phalium bicoronatum, Phalium bonneti, Phalium booleyi, Phalium reklawensis, Phalium reklawensis, Phalium rondeleti, Phalium sculptum, Phallium vavukuana, Phallum miolaevigatum, S. ambigua, S. caelatura, S. centiquadratus, S. denseplicata, S. grateloupi, S. japonica, S. kanmonensis, S. laevigata, S. marcusi, S. oligocatlantica, S. reticulata, S. saburon, S. senna, S. subgranulosa, S. subsulcosa, S. tuberculifera, S. undulata, S. variabilis, S. muelleri, S. apenes, S. rondeleti, S. tostoma, S. grateloupi, S. iniolaevigata, S. laevigata, S. laevigatum, S. subsulcosa

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classGastropoda
subclassCaenogastropoda(Cox 1959)
RankNameAuthor
—Sorbeoconcha(Ponder and Lindberg 1997)
—Hypsogastropoda(Ponder and Lindberg 1997)
superorderLatrogastropodaRiedel 2000
superfamilyTonnoidea(Suter 1913)
familyCassidaeLatreille 1825
subfamilyPhaliinaeBeu 1981
genusSemicassisMörch 1852
speciesbicoronata

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 Burdigalian to the top of the Tortonian or 20.45000 to 7.24600 Ma

Collections (29 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Miocene23.04 - 15.98Germany (North Rhein-Westfalia) Semicassis bicoronata (62882 62883)
Early/Lower Miocene - Middle Miocene23.04 - 11.63Germany (North Rhein-Westfalia) Semicassis bicoronata (62884)
Miocene23.04 - 5.333Germany (North Rhein-Westfalia) Semicassis bicoronata (62899 62903 62939 62944)
Burdigalian - Langhian20.45 - 13.82Belgium Semicassis bicoronata (114830)
Langhian - Serravallian15.98 - 11.63Netherlands Semicassis bicoronata (186883 186884)
Middle Miocene15.98 - 11.63Germany (North Rhein-Westfalia) Semicassis bicoronata (61895 61896 61897 61898 61900 61901 61902 61903 61904 61905 61906 61907 62885 62886 62887 62889 62892)
Badenian13.82 - 12.8Belgium Semicassis bicoronata (95167)
Tortonian11.63 - 7.246Belgium Semicassis bicoronata (77863)