PBDB Taxon

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

Hallopora

Stenolaemata - Trepostomata - Halloporidae

Taxonomy

Hallopora was named by Bassler (1911). Its type is Callopora elegantula. It is the type genus of Halloporidae.

It was assigned to Halloporidae by Bassler (1953) and Jiménez-Sánchez (2009).

Species

Callopora elegantula (type species), H. dalmani, H. dumalis, H. dybowskii, H. elegantula, H. goodhuensis, H. ligniformis, H. multipora, H. multitabulata, H. peculiaris, H. solbergiensis, H. splendens, H. tenuispinosa, H. tolli, H. undulata, H. wesenbergiana

Species lacking formal opinion data

H. aequalis, H. ampla, H. bassleri, H. magnopora, H. onealli, H. rugosa

Synonyms

Callopora was named by Hall (1851) [Sepkoski's age data: O Cara S Wenl Sepkoski's reference number: 511].

It was misspelled as Calopora by Sepkoski (2002); it was replaced with Hallopora by Bassler (1953), Key (1991) and Ernst et al. (2015).

It was assigned to Trepostomida by Sepkoski (2002).

Synonymy list

Year	Name and author
1851	Callopora Hall
1911	Hallopora Bassler
1953	Hallopora Bassler p. G112
2002	Calopora Sepkoski
2009	Hallopora Jiménez-Sánchez

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

Rank	Name	Author
phylum	Bryozoa	Ehrenberg 1831
class	Stenolaemata	Borg 1926
order	Trepostomata	Ulrich 1882
suborder	Halloporina	Astrova 1965
family	Halloporidae
genus	Hallopora

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. †Hallopora Bassler 1911

show all | hide all

†Hallopora dalmani Brood 1978

†Hallopora dumalis Ulrich 1893

†Hallopora dybowskii Bassler 1911

†Hallopora elegantula Hall 1851

†Hallopora goodhuensis Ulrich 1893

†Hallopora ligniformis Dybowski 1877

†Hallopora multipora Brood 1978

†Hallopora multitabulata Ulrich 1886

†Hallopora peculiaris Pushkin 1987

†Hallopora solbergiensis Brood 1978

†Hallopora splendens Bassler 1911

†Hallopora tenuispinosa Bassler 1911

†Hallopora tolli Bassler 1911

†Hallopora undulata Ulrich 1886

†Hallopora wesenbergiana Dybowski 1877

Invalid names: Callopora Hall 1851 [replaced]

Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

low Mg calcitec

Environment:

marineuc

Locomotion:

stationaryg

Attached:

yesg

Life habit:

epifaunalg

Diet:

suspension feederg

Vision:

blindc

Comments:

Attached, epifaunal suspension feeder (McKerrow, 1979)g

Created:

2009-04-11 14:01:17

Modified:

2009-04-13 11:01:14

Source: g = genus, c = class, uc = unranked clade

References: Hendy et al. 2009, Nesnidal et al. 2013, Smith et al. 2006

Age range: base of the Early/Lower Llanvirn to the top of the Ludlow or 468.00000 to 423.00000 Ma

Collections (258 total)

Time interval	Ma	Country or state	Original ID and collection number
Oldest occurrences
Dapingian	470.0 - 467.3	China	H. sp. (211137)
Middle Ordovician	470.0 - 458.4	Argentina	H. sp. (9032)
Middle Ordovician	470.0 - 458.4	USA (Tennessee)	H. sp. (329)
Middle Ordovician	470.0 - 458.4	USA (New York)	H. sp. (333 334 335 430)
Middle Ordovician	470.0 - 458.4	USA (Kentucky)	H. sp. (10745)
Chazyan	470.0 - 457.3	USA (Virginia)	H. sp. (7096)
Chazyan	470.0 - 457.3	Canada (Northwest Territories)	H. sp. (314)
Chazyan - Blackriveran	470.0 - 449.6	USA (Virginia)	H. sp. (6990)
Middle Ordovician - Late/Upper Ordovician	470.0 - 443.8	USA (Georgia)	Callopora pulchella (33332 33333 33334 33335)
Kunda	469.2 - 464.3	Estonia (Harjumaa)	H. wesenbergiana (154576)
Youngest occurrences
Time interval	Ma	Country or state	PBDB collection number
Sheinwoodian	433.4 - 430.5	USA (New York)	H. elegantula (82560)
Wenlock	433.4 - 427.4	United Kingdom (England)	H. sp. (522)
Wenlock	433.4 - 427.4	USA (New York)	H. elegantula (12932 13047 13050 13051 13052 13054 13072) H. sp. (470 472 473 474 541)
Wenlock	433.4 - 427.4	India	H. sp. (36257 36258)
Wenlock	433.4 - 427.4	Mongolia	H. elegantuliformis (79640)
Wenlock - Ludlow	433.4 - 423.0	Canada (Northwest Territories)	H. sp. (188788)
Homerian	430.5 - 427.4	Sweden (Gotland)	H. varians (226712)
Homerian	430.5 - 427.4	United Kingdom (England)	H. sp. (23057)
Ludlow	427.4 - 423.0	Mongolia	H. elegantuliformis (79648)
Ludlow - Pridoli	427.4 - 419.2	Russian Federation	H. sp. (24781 24784)