Genus Urochitina

Species total:
21
Age range:
4100 - 345 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Urochitina subglobosa Nd Nd
Urochitina thyrae Pridolian Pridolian
Urochitina urna Pridolian Pragian
Urochitina verrucosa Early Silurian Middle Emsian