Turrisaspis

Turrisaspis Temporal range: Late Devonian PreꞒ Ꞓ O S D C P T J K Pg N
Turrisaspis elektor head shield, Academy of Natural Sciences of Drexel University
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	†Placodermi
Order:	†Arthrodira
Family:	†Groenlandaspididae
Genus:	†Turrisaspis
Type species
Turrisaspis elektor Daeschler, Furmes & Mullison, 2003

Artist's reconstruction

Turrisaspis is an extinct genus of groenlandaspid arthrodire placoderm .^[1] It is known only from trunk fragments from the Catskill Formation from the Upper Devonian of Clinton County, Pennsylvania .^[1]

References

1. Edward B. Daeschler, Anna C. Furmes & C. Frederick Mullison (2003). "Groenlandaspidid placoderm fishes from the Late Devonian of North America" (PDF). Records of the Australian Museum. 55: 45–60. doi:10.3853/j.0067-1975.55.2003.1374.