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Holectypus hemisphaericus AGASSIZ

Fossil specimen

MNHN.F.A04703
2497
complet

Taxonomy

Echinodermata
Echinoidea
Holectypoida
Holectypidae
Holectypus hemisphaericus AGASSIZ

Origin

Normandie
Calvados
Sainte-Honorine-des-Pertes
49° 21' 0'' N ; 0° -48' -36'' E

Stratigraphy

Mésozoïque
Jurassique
Jurassique moyen
Bajocien

Determination