🦕 Prehistoric World Map

Turrisaspis fossil map

Where fossils of Turrisaspis have been found, shown on the Earth as it looked about 360 million years ago and on today’s map.

Dots are fossil collections recorded in the Paleobiology Database. The “then” view moves today’s fossil sites back to their positions 360 million years ago (the time slice nearest the median age of the fossils) using the Merdith et al. (2021) plate model; positions are approximate. Open on the timeline map →

Turrisaspis
Image: Skye McDavid, CC BY 4.0, via Wikimedia Commons
GroupAncient fish & sharks
Lived410.62–358.86 million years ago (Emsian to Famennian)
PeriodsDevonian
FamilyGronlandaspididae
Named byDaeschler et al. 2003
Fossil records3 occurrences at 3 locations (PBDB)
Found inAntarctica, United States, Belgium
Rock formationsAztec Siltstone, Catskill, Evieux

About Turrisaspis

Turrisaspis is an extinct genus of groenlandaspid arthrodire placoderm. It is known only from trunk fragments from the Catskill Formation from the Upper Devonian of Clinton County, Pennsylvania.

Text in “About” is quoted from the Wikipedia article Turrisaspis (revision 1350817766), licensed under CC BY-SA 4.0; introduction excerpted verbatim, formatting removed. Ages, family, authority and fossil records: Paleobiology Database, accessed 23 October 2026. Ages are those of the rock layers the fossils were found in. Wikidata: Q16830468.

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