Tyver Formation
31 distinct taxa, from 62 fossil occurrences the Paleobiology Database records under this name, spanning 420–413 Mya.
Recorded under country code UA
31 taxa · 62 fossils · 420–413 MyaMembers recorded: Ivanie, Chortkiv.
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9 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.
When
What has been found
- Zascinaspis heintzi
- Podolaspis lerichei
- Ukrainaspis kozlowskii
- Larnovaspis kneri
- Larnovaspis major
- Mylopteraspidella gracilis
- Nikolivia elongata
- Pattenaspis rogalai
- Podolaspis podolica
- Poraspis sturi
- Apalolepis brotzeni
- Apalolepis obruchevi
- Ctenaspis kiaeri
- Djurinaspis prima
- Drygantacanthus semirotunda
- Erikaspis zychi
- Gomphodus
- Irregulareaspis
- Ischnacanthiformes
- Kasperacanthus serratus
- Nikolivia balabayi
- Nikolivia oervigi
- Nostolepis
- Podolaspis zychi
- Podoliacanthus
- Stensiopelta
- Tegaspis waengsjoei
- Tesseraspis orvigi
- Turinia pagei
- Turinia polita
- Tyriolepis
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.