Pachydiadema

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Taxonavigation[edit]

Taxonavigation: Sessilia 

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Crustacea
Superclassis: Multicrustacea
Classis: Hexanauplia
Subclassis: Thecostraca
Infraclassis: Cirripedia
Superordo: Thoracica
Ordo: Sessilia

Sessilia incertae sedis
Genus: †Pachydiadema
Species (1): P. cretaceum

Name[edit]

Pachydiadema Withers, 1935: 389

  • Considered by Buckeridge, 1995: 261, to not bear convincing features of balanomorphs. Likely is either brachylepadomorph or unusual scalpellomorph. Most other authors consider it as Balanomorpha? incertae sedis


References[edit]