Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Episiphoninae

Scaphopoda - Dentaliida - Gadilinidae

Taxonomy
Episiphoninae was named by Christikov (1975). It is extant.

It was assigned to Gadilinidae by Reynolds and Steiner (2008).

Subtaxa

Synonymy list
YearName and author
1975Episiphoninae Christikov
2008Episiphoninae Reynolds and Steiner p. 147 figs. Table 7.1

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classScaphopodaBronn 1862
orderDentaliidaDa Costa 1776
familyGadilinidaeChristikov 1975
subfamilyEpisiphoninaeChristikov 1975
subfamilyEpisiphoninaeChristikov 1975

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.

Subfm. Episiphoninae Christikov 1975
show all | hide all
G. Episiphon Pilsbry 1897
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: slow-movingo
Life habit: semi-infaunalo
Diet: deposit feedero
Vision: blindc
Created: 2009-10-11 12:33:07
Modified: 2009-10-11 14:33:57
Source: o = order, c = class
References: Hendy et al. 2009, Aberhan et al. 2004

Age range

Maximum range based only on fossils: base of the Middle Bathonian to the top of the Late/Upper Pliocene or 167.70000 to 2.58800 Ma
Minimum age of oldest fossil (stem group age): 164.7 Ma

Collections (20 total)


Time interval Ma Country or state Original ID and collection number
Middle Bathonian167.7 - 164.7Poland Episiphon sp. (141277)
Ypresian56.0 - 47.8USA (Texas) Episiphon gracilis (84325 178054)
Lutetian47.8 - 41.3USA (Texas) Episiphon gracilis (205223 205521)
Lutetian47.8 - 41.3United Kingdom (England) Episiphon sp. (8124)
Burdigalian20.44 - 15.97USA (Florida) Dentalium schumoi (41760 42222 42281 42290 42328 42366)
Serravallian13.82 - 11.62Panama (Bocas del Toro) Episiphon sp. (135818)
Tortonian11.62 - 7.246Panama Dentalium innumerabile (93051 93171) Episiphon sp. (145519)
Early/Lower Pliocene5.333 - 3.6Panama (Bocas) Episiphon sp. (135839)
Late/Upper Pliocene3.6 - 2.588Jamaica Dentalium schumoi, Dentalium macilentum (58522) Episiphon macilentum (69094)
Piacenzian3.6 - 2.588Panama (Bocas) Episiphon sp. (135876)