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Ptyctothyris hardgravensis

Rhynchonellata - Terebratulida - Loboidothyrididae

Taxonomy
Ptyctothyris hardgravensis was named by Crickmay (1933). It is a 3D body fossil. Its type locality is Spur 34, southwest slope of Mount Jura, which is in an Aalenian marine sandstone in the Hardgrave Formation of California.

Synonymy list
YearName and author
1933Ptyctothyris hardgravensis Crickmay p. 883 figs. Pl. 22, Fig. 1-3

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
RankNameAuthor
classRhynchonellataWilliams et al. 1996
orderTerebratulida
suborderTerebratulidina
superfamilyLoboidothyridoideaMakridin 1964
familyLoboidothyrididae
subfamilyLoboidothyridinae()
genusPtyctothyris
specieshardgravensis

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available