liik
Psammichnites gigas (Torell, 1868)
Taksoni kirjeldused
Hofmann & Patel, 1989
Description. Large, long, generally broadly curved, bilobate endichnial crawling trails with complex internal and external morphology, presenting different morphologic aspects depending on level of view; casting medium same as matrix.
Sünonüümika
1868     Arenicolites gigas — Torell 
1888     Psammichnites gigas — Matthew , lk. 2
1890     Psammichnites  gigas — Matthew , lk. 138, joon. 157-158
1977     ? Scolicia  sp. — Crimes et al. , lk. 124, joon. 7d,e
1987     Psammichnites gigas (Torell, 1868) — Hofmann & Patel , lk. 145, joon. 3a-c, 4a-e, 5
1999     Psammichnites gigas (Torell, 1868) — Alvaro & Vizcaino  , lk. 823
2007     Psammichnites gigas (Torell, 1868) — Jago & Gatehouse , lk. 535, joon. 6a-c, 7a-c, 8a-d
Klassifikatsioon
| organismirühm | Biota | 
| ihnorühm | Ichnofossils | 
| Bioturbation trace fossils | |
| perekond | Psammichnites | 
| liik | gigas | 
| grumula | |
| implexus | |
| plummeri | |
| saltensis |