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Protopharetra s.l.

FIGURÉ

Fossil specimen

MNHN.F.M83080
CR 1b 11.1a

Taxonomy

Porifera
Archaeocyatha
Archaeocyathida
Archaeopharetridae

Origin

Sonora
Cerro Rajon

Stratigraphy

Paléozoïque
Cambrien
Série 2
Botomien

Determination

Debrenne 1989 FIGURÉ
Protopharetra s.l.
, - Lower Cambrian bioconstructions in Northwestern Mexico (Sonora). Depositional, paleoecology and systematics of Archaeocyaths, fasc. 2, n°22, part. 137 à 195
 
Citation: pl. 8 fig. 4