Definition of Orthothetina. Meaning of Orthothetina. Synonyms of Orthothetina

- species Acanthocladia Goniocladia Streptorhynchus Orthotetes Geyerella Orthothetina Chonetes Productus occidentalis P. subhotridus P. popei P. mexic****...
- for species †Orthonema †Orthotetes †Orthotetes kaskaskiensis †Orthothetina †Orthothetina amsdenensis †Otusia †Ovatia †Ovatia croneisi †Ovatia muralis †Ozarkodina...
- †Orthotetes †Orthotetes mutabilis – or unidentified comparable form †Orthothetina †Orthotichia †Orthotichia hueconiana – type locality for species †Orthotichia...
- Orthostrop****a Orthostrophia Orthotetella Orthotetes Orthotetoides Orthothetina Orthothrix Orthothyris Orthotichia Orthotoma Orthotropia Orulgania Orusia...