PBDB Taxon

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

Homaletarhynchia

Rhynchonellata - Rhynchonellida - Basiliolidae

Taxonomy

Cretirhynchia (Homaletarhynchia) was named by Simon and Owen (2001).

It was reranked as Homaletarhynchia by Motchurova-Dekova and Simon (2007).

It was assigned to Cretirhynchia by Simon and Owen (2001), Simon (2005); and to Aphelesiinae by Motchurova-Dekova and Simon (2007).

Subtaxa

Cretirhynchia (Homaletarhynchia) arcuata, Cretirhynchia (Homaletarhynchia) lentiformis, Cretirhynchia (Homaletarhynchia) postarcuata, Cretirhynchia (Homaletarhynchia) robusta, Cretirhynchia (Homaletarhynchia) undulata, H. limbata

Synonymy list

Year	Name and author
2001	Cretirhynchia (Homaletarhynchia) Simon and Owen p. 91
2005	Cretirhynchia (Homaletarhynchia) Simon p. 133
2007	Homaletarhynchia Motchurova-Dekova and Simon p. 118

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

Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Spiralia
superphylum	Lophotrochozoa
—	Lophophorata
—	Panbrachiopoda	Carlson and Cohen 2020

Rank	Name	Author
phylum	Brachiopoda	Cuvier 1805
subphylum	Rhynchonelliformea	Williams et al. 1996
class	Rhynchonellata	Williams et al. 1996
order	Rhynchonellida	Kuhn 1949
superfamily	Pugnacoidea	Rzhonsnitskaia 1956
family	Basiliolidae
subfamily	Aphelesiinae
genus	Homaletarhynchia	()

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. †Homaletarhynchia Simon and Owen 2001

show all | hide all

†Cretirhynchia (Homaletarhynchia) arcuata Pettitt 1950

†Cretirhynchia (Homaletarhynchia) lentiformis Woodward 1833

†Cretirhynchia (Homaletarhynchia) postarcuata Simon 2005

†Cretirhynchia (Homaletarhynchia) robusta Tate 1865

†Cretirhynchia (Homaletarhynchia) undulata Pusch 1837

†Homaletarhynchia limbata Schlotheim 1813

Diagnosis

No diagnoses are available

Measurements

part	N	mean	minimum	maximum	median	s.d.
height	5	9.71	7.70	12.5	9.20	2.29
shell height	16	7.83	0.920	14.7	9.05	3.49

Composition:

low Mg calcitep

Environment:

marineuc

Locomotion:

stationaryo

Attached:

yesp

Life habit:

epifaunalo

Diet:

suspension feedero

Vision:

blindc

Created:

2004-02-28 14:12:25

Modified:

2004-02-28 16:12:25

Source: o = order, c = class, p = phylum, uc = unranked clade

References: Aberhan et al. 2004, Nesnidal et al. 2013

Age range: base of the Santonian to the top of the Late/Upper Maastrichtian or 85.70000 to 66.00000 Ma

Collections (32 total)

Time interval	Ma	Country or state	Original ID and collection number
Santonian	85.7 - 83.6	United Kingdom	Cretirhynchia robusta (159457 170232)
Campanian	83.6 - 72.2	Belgium	Cretirhynchia lentiformis (157762)
Late/Upper Campanian	83.6 - 72.2	United Kingdom (England)	Cretirhynchia arcuata (159326 159328 159439 159459 159463 159464) Cretirhynchia lentiformis (159327 159440) Cretirhynchia limbata (3896 3897 3902 3903 3904)
Late/Upper Campanian	83.6 - 72.2	United Kingdom (Dorset)	Cretirhynchia lentiformis (170230)
Late/Upper Campanian	83.6 - 72.2	Germany	Cretirhynchia arcuata (170313)
Late/Upper Campanian	83.6 - 72.2	Belgium	Cretirhynchia lentiformis (157761 170121)
Late/Upper Campanian	83.6 - 72.2	United Kingdom (Norfolk)	Cretirhynchia arcuata (170314)
Early/Lower Maastrichtian	72.2 - 66.0	France (Landes)	Cretirhynchia limbata (214211)
Early/Lower Maastrichtian	72.2 - 66.0	Belgium	Cretirhynchia limbata (170076)
Early/Lower Maastrichtian	72.2 - 66.0	United Kingdom (England)	Cretirhynchia limbata (159601)
Early/Lower Maastrichtian	72.2 - 66.0	Poland	Cretirhynchia limbata (170227)
Early/Lower Maastrichtian	72.2 - 66.0	Netherlands (Limburg)	Cretirhynchia postarcuata (170087 170088 170089 170090)
Late/Upper Maastrichtian	72.2 - 66.0	Belgium	Cretirhynchia limbata (170229) Cretirhynchia limbata, Cretirhynchia undulata (170223) Cretirhynchia undulata (170231)