About this item...

Arrythmocricus macdamensis (HANDFIELD, 1971)

HOLOTYPE

Fossil specimen

MNHN.F.M83083
CR 2-12

Taxonomy

Porifera
Archaeocyatha
Archaeocyathida
Archaeocyathidae
Arrythmocricus macdamensis (HANDFIELD, 1971)

Origin

Sonora
Cerro Rajon

Stratigraphy

Paléozoïque
Cambrien
Série 2
Botomien

Determination

Debrenne 1989 HOLOTYPE
, - Lower Cambrian bioconstructions in Northwestern Mexico (Sonora). Depositional, paleoecology and systematics of Archaeocyaths, fasc. 2, n°22, part. 137 à 195
 
Citation: pl. 9 fig. 6