Loganelliidae

Loganelliids
Loganellia scotica (Fossil and model, Museum am Löwentor, Stuttgart)
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Agnatha
Class: Thelodonti
Order: Thelodontiformes
Family: Loganelliidae
Karatajūtė-Talimaa 1997
Synonyms

Loganiidae Karatajūtė-Talimaa 1978

Loganelliidae is an extinct family of thelodonts in the order Thelodontiformes. They are distinguished by the star or cross shaped ridges located on their head scales.