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Trigerastraea

Anthozoa - Scleractinia - Latomeandridae

Taxonomy
Trigerastraea was named by Alloiteau (1951) [Sepkoski's age data: J Plie-u K Ceno Sepkoski's reference number: 2,183]. It is not extant. Its type is Isastrea trigeri.

It was assigned to Andemantastraeidae by Beauvais (1986); to Scleractinia by El-Asa'ad (1989) and Sepkoski (2002); and to Latomeandridae by Baron-Szabo (2021).

Synonymy list
YearName and author
1951Trigerastraea Alloiteau
1986Trigerastraea Beauvais
1989Trigerastrea El-Asa'ad
2002Trigerastraea Sepkoski
2021Trigerastraea Baron-Szabo

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RankNameAuthor
kingdomAnimalia()
phylumCnidariaHatschek 1888
classAnthozoaEhrenberg 1834
Hexacorallia()
RankNameAuthor
orderScleractiniaBourne 1900
suborderMicrosoleninaMorycowa and Roniewicz 1995
familyLatomeandridaeAlloiteau 1952
genusTrigerastraeaAlloiteau 1951

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. †Trigerastraea Alloiteau 1951
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Trigerastraea ampakabensis Alloiteau 1958
Trigerastraea collignoni Alloiteau 1958
Trigerastraea gourdani de Fromentel 1856
Trigerastraea nuda Alloiteau 1958
Trigerastraea serialis Milne-Edwards and Haime 1851
Diagnosis
ReferenceDiagnosis
R.C. Baron-Szabo 2021Colonial, massive, cerioid, cerio-plocoid, and meandroid. Budding predominantly intracalicular. Calices monocentric or arranged in discontinuous series, separated by tectiform to tholiform collines. Ambulacra present or absent. Costosepta generally compact, confluent to nonconfluent. Septal flanks have fine dentations, flattened and rounded granules, and small pennulae. Columella spongy-papillose or made of irregular segments. Synapticulae numerous. Intertrabecular distance ranging between 120 and 300 μm. Wall parasynapticulothecal, incomplete or absent. Septothecal thickenings present or absent. Endothecal dissepiments abundant.