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Cirsochilus

Gastropoda - Colloniidae

Taxonomy
Cirsochilus was named by Cossmann (1888) [Sepkoski's age data: J Bajo T Plio]. It is not extant.

It was reranked as Collonia (Cirsochilus) by Cossmann (1907).

It was assigned to Collonia by Cossmann (1907); to Turbinidae by Palmer (1937); to Liotiinae by Allison (1955), MacNeil (1960); to Colloniinae by Pacaud and Le Renard (1995); and to Archaeogastropoda by Sepkoski (2002).

Synonymy list
YearName and author
1888Cirsochilus Cossmann
1907Collonia (Cirsochilus) Cossmann
1937Cirsochilus Palmer p. 58
1955Cirsochilus Allison p. 411
1960Cirsochilus MacNeil p. 30
1995Cirsochilus Pacaud and Le Renard p. 153
2002Cirsochilus Sepkoski

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
subclassVetigastropoda(Salvini-Plawen 1980)
superfamilyTrochoidea(Rafinesque 1815)
familyColloniidaeCossmann 1917
genusCirsochilusCossmann 1888

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.

G. †Cirsochilus Cossmann 1888
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†Cirsochilus gilberti Allison 1955
†Cirsochilus washingtonianus Effinger 1938
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitec
Locomotion: actively mobilesuperf
Life habit: epifaunalsuperf
Diet: grazersuperf
Vision: limitedc
Created: 2009-09-10 08:47:46
Modified: 2009-09-10 10:47:46
Source: superf = superfamily, c = class
References: Kiessling 2004, Hendy et al. 2009

Age range: base of the Late/Upper Aptian to the top of the Calabrian or 119.57000 to 0.77400 Ma

Collections (24 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Aptian119.57 - 113.2Mexico (Baja California) C. gilberti (1878)
Thanetian59.24 - 56.0Australia (Victoria) C. pilulatus (6266 6267 6268)
Thanetian59.24 - 56.0Poland C. babicensis, C. carpatica, C. praestriata, C. praeturbinoides (27018) C. carpatica (27019)
Lutetian48.07 - 41.03USA (Texas) C. sp. (205454 205527)
Lutetian48.07 - 41.03France (Yvelines) Collonia grignonensis (177971 177972)
Bartonian41.03 - 37.71USA (Alabama) C. claibornemse, C. lineatum (205489) C. claibornense, C. lineatum (90600) C. lineatum (5320 5321)
Bartonian41.03 - 37.71USA (Texas) C. lineatum (205422 205460 205480 205484) C. sp. (205266 205410 205433 205485)
Priabonian37.71 - 33.9USA (Washington) C. washingtonianus (40733)
Calabrian1.8 - 0.774Japan (Okinawa) C. ryukyuensis (42235)