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Heptacladus crassispinus
Taxonomy
Heptacladus crassispinus was named by Dumitrica et al. (1980). Its type locality is San Ulderico, Tretto, VCB1, which is in an Illyrian/Fassanian basinal (carbonate) limestone in the Buchenstein Formation of Italy. It is the type species of Heptacladus.
Synonymy list
Year | Name and author |
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1980 | Heptacladus crassispinus Dumitrica 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.
†Heptacladus crassispinus Dumitrica et al. 1980
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: p = phylum | |||||
Reference: Kiessling 1999 |
Age range: Anisian or 247.20000 to 242.00000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Anisian | Japan (Gifu) | Heptacladus crassispinus (96065) | |
Illyrian - Fassanian | Italy (Veneto) | Heptacladus crassispinus (type locality: 96203 96204) |