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Spirillina infirma

Taxonomy

No taxonomic data are available

Sister species lacking formal opinion data
S. elongata, S. perforata, S. tenuissima

Synonymy list
No taxonomic opinions are available

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No classification data are available

Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: Early/Lower Toarcian or 183.00000 to 182.00000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Toarcian183.0 - 182.0Spain (Cantabria) Spirillina infirma (222310)
Tenuicostatum183.0 - 182.0Spain (Cantabria) Spirillina infirma (222254 222259)