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Protospongia spina
Taxonomy
Protospongia spina was named by Mehl et al. (1993). It is not extant. Its type locality is Starvation Canyon, which is in a Lochkovian offshore limestone/siltstone in the Roberts Mountains Formation of Nevada.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1993 | Protospongia spina Mehl et al. |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Protospongia spina Mehl et al. 1993
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Diagnosis
No diagnoses are available