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Mecaster cenomanensis

Echinoidea - Spatangoida - Hemiasteridae

Taxonomy

No taxonomic data are available

Sister species
Hemiaster (Mecaster) luynesi, Hemiaster (Mecaster) syriacus, M. africanus, M. aumalensis, M. batnensis (syn. Hemiaster jacksoni, Leiostomaster boesei, Hemiaster cedroensis, Hemiaster delgadoi), M. fourneli, M. nicaisei, M. orbignyanus, M. palpebratus, M. pseudofourneli, M. semicavatus, M. toucasanus, M. verneuili, M. victoris
Sister species lacking formal opinion data
Hemiaster newtoni, M. grossouvrei, M. scutiger

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
—Echinozoa()
classEchinoidea()
RankNameAuthor
subclassEuechinoideaBronn 1860
superorderAcroechinoidea()
—Carinacea
—Irregularia()
—Atelostomata
orderSpatangoida
familyHemiasteridae
genusMecaster
speciescenomanensis

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: Cenomanian or 100.50000 to 93.90000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Cenomanian100.5 - 93.9France (Landes) Mecaster cenomanensis (213767)