Family
Haplognathidae
“Half Jaw”
The sheer diversity and variation of Family Haplognathidae is enough to give occlupanologists nightmares. They are defined by the single squared-off dential process in the middle of the oral groove.
- Athyrmidion imagiglacialis
- Dicrania vugada
- Indescribus conundrum
- Inflatisoma asymmetrica
- Megavegivendus crassicorpa
- Megavegivendus gigas
- Ortholongus belluscriptorum
- Ortholongus minornotatus
- Ortholongus welbyi
- Panivexillum prolixus
- Panivexillum turritus
- Spongipaginus hiatus
- Stomatocardia bibliophora
- Stomatocardia distortia
- Stomatocardia lobilatera
- Stomatocardia maximus
- Stomatocardia minima
- Stomatocardia latus
- Stomatocardia obtusa
- Tenuicinigulum initialis
- Ungella adopertus
- Ungella fortis
- Ungella vescus
- Unidentia quadratus
- Unidentia ehrus
- Unidentia identicalis
- Unidentia kinkani
- Unidentia oblongaris
- Unidentia obtusamaxilla
- Unidentia obtusamaxilla ammon
- Unidentia obtusamaxilla azureus
- Unidentia obtusamaxilla brevis
- Unidentia wrightae
- Vadosulpalpus amplusulcia
- Vadosulpalpus crustulum
- Validolobus teleplanktos