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Homomya

Bivalvia - Pholadomyida - Pholadomyidae

Synonymy list
YearName and author
1843Homomya Agassiz p. 154
1849Pholadomya (Homomya) Dana p. 687
1922Homomya Packard p. 423
1953Homoya Marwick p. 105
1970Homomya Ronchetti p. 66
1980Homomya Vokes p. 204
2002Homomya Sepkoski, Jr.
2004Homomya Aberhan p. 133

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classBivalvia
Eubivalvia
subclassAutobranchia(Groblen 1894)
RankNameAuthor
infraclassHeteroconchia(Cox 1960)
CardiomorphiFerussac 1822
CardioniFerussac 1822
CardiidiaFerussac 1822
PoromyataRidewood 1903
orderPholadomyida()
superfamilyPholadomyoideaKing 1844
familyPholadomyidaeKing 1844
genusHomomyaAgassiz 1843

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
Measurements
partNmeanminimummaximummedians.d.
shell height124.7----
valve height721.715.947.519.511.0

Composition: aragonitef
Locomotion: facultatively mobilef
Life habit: deep infaunalf
Diet: suspension feederf
Vision: blindc
Created: 2009-10-09 06:48:13
Modified: 2009-10-10 16:18:40
Source: f = family, c = class
Reference: Aberhan et al. 2004

Age range: base of the Dienerian to the top of the Zanclean or 252.17000 to 3.60000 Ma

Collections (262 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Dienerian252.17 - 251.3China (Shaanxi) H. impressa (150461)
Spathian251.3 - 247.2USA (Utah) H. sp. (63205)
Spathian251.3 - 247.2Italy H. sp. (115789)
Anisian247.2 - 242.0China (Yunnan) H. gejiuensis (98539)
Anisian247.2 - 242.0China (Qinghai) H. impressa (101039)
Illyrian247.2 - 242.0Israel H. fossaensis (63945)
Ladinian242.0 - 237.0Germany H. sp. (66100)
Ladinian242.0 - 237.0China (Sichuan) H. sp. (25401)
Carnian237.0 - 228.0Japan (Fukui) H. matsuoensis (39563)
Carnian237.0 - 228.0Japan (Yamaguchi) H. matsuoensis (39205)

Youngest occurrences

Time interval Ma Country or state PBDB collection number
Albian113.0 - 100.5USA (Kansas) H. sp. (2048 2056)
Early/Lower Albian112.03 - 109.0Mexico (Coahuila de Zaragoza) H. sp. (88253)
Middle Albian109.0 - 105.3Brazil (Sergipe) H. profunda (87861) H. refugium, H. bisinuosa (87866)
Early/Lower Cenomanian99.6 - 93.5USA (New Mexico) H. budaensis (179775)
Early/Lower Turonian93.5 - 89.3Peru H. sp. (61997)
Middle Turonian93.5 - 89.3USA (New Mexico) H. sp. (88793)
Lutetian - Priabonian47.8 - 33.9USA (Mississippi) H. hamatoides (1282 1283 1292 1293 1434)
Lutetian - Priabonian47.8 - 33.9USA (Louisiana) H. hamatoides (1415 1416)
Chattian28.1 - 23.03USA (California) H. sp. (11601)
Zanclean5.333 - 3.6Italy H. sp. (115791)