Gerastos aluxal
Trilobita - Proetida - Proetidae
No taxonomic data are available
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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.
Age range: Pragian or 413.02000 to 410.62000 Ma
Collections: one only