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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Coelastrea
Taxonomy
Coelastrea was named by Verrill (1866). It is extant. Its type is Coelastrea tenuis.
It was synonymized subjectively with Goniastrea by Boekschoten et al. (1989).
It was assigned to Merulinidae by Huang et al. (2014).
It was synonymized subjectively with Goniastrea by Boekschoten et al. (1989).
It was assigned to Merulinidae by Huang et al. (2014).
Species
C. aspera (syn. Goniastrea incrustans), C. tenuis (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1866 | Coelastrea Verrill |
| 2014 | Coelastrea Huang et al. |
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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
| Reference | Diagnosis | |
|---|---|---|
| D. Huang et al. 2014 | Colonial, with intracalicular budding only. Corallites monomorphic and discrete (one to three centres); monticules absent. Coenosteum costate, limited amount (includes double wall) or fused walls. Calice width medium (4–15 mm), with medium relief (3–6 mm).
Costosepta not confluent. Septa in ≥ four cycles (≥ 48 septa). Free septa regular. Septa spaced six to 11 septa per 5 mm. Costosepta equal in relative thickness. Columellae trabecular and spongy (> three threads), < 1/4 of calice width, and continuous amongst adjacent corallites. Septal (multiaxial) lobes well developed. Epitheca well developed and endotheca low−moderate (tabular). Tooth base at midcalice circular. Tooth tip at midcalice irregular; tip orientation perpendicular to septum. Tooth height medium (0.3–0.6 mm) and tooth spacing medium (0.3–1 mm), with > six teeth per septum. Granules scattered on septal face; irregular in shape. Interarea palisade. Walls formed by dominant paratheca and partial septotheca; trabeculothecal elements may be present; abortive septa absent. Thickening deposits fibrous. Costa centre clusters weak; 0.3–0.6 mm between clusters; medial lines strong. Septum centre clusters weak; 0.3– 0.5 mm between clusters; medial lines strong. Transverse crosses present. Columella centres clustered. |
Measurements
No measurements are available
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| Source: subo = suborder, o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2008 | |||||
Age range
Maximum range based only on fossils: base of the Late/Upper Miocene to the top of the Holocene or 11.60800 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 5.333 Ma
Minimum age of oldest fossil (stem group age): 5.333 Ma
Collections (23 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Miocene | Indonesia (Java) | C. rectangularis (45341) | |
| Pliocene | Indonesia | Goniastrea tenuis (108772 108777) | |
| Late/Upper Pliocene | Indonesia | C. tenuis (109668) | |
| Pleistocene | Sudan | Goniastrea aspera (101414) | |
| Pleistocene | Saudi Arabia (Jazan) | C. aspera (234198) | |
| Middle Pleistocene | Japan (Okinawa) | Goniastrea aspera (62769) | |
| Middle Pleistocene - Late/Upper Pleistocene | Egypt | Goniastrea aspera (120203) | |
| Middle Pleistocene - Late/Upper Pleistocene | Egypt (Red Sea) | C. aspera (234197) | |
| Late/Upper Pleistocene | Japan | Goniastrea aspera (88595) | |
| Late/Upper Pleistocene | Papua New Guinea | Goniastrea aspera (103251 103254 103255 103261 103265 103268) | |
| Late/Upper Pleistocene (interglacial) | Kenya | Goniastrea incrustans (63187) | |
| Late/Upper Pleistocene | Australia (Queensland) | Goniastrea aspera (97666) | |
| Late/Upper Pleistocene | Pakistan | Goniastrea aspera (192909 192910 192911) | |
| Holocene | Egypt (Red Sea) | C. aspera (234288) | |
| Holocene | Saudi Arabia (Jazan) | C. aspera (234287) |