| Loganelliids | |
|---|---|
| |
| Loganellia scotica (Fossil and model, Museum am Löwentor, Stuttgart) | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| 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.[1] They are distinguished by the star or cross shaped ridges located on their head scales.