ArticleProceedings. Biological sciences2023
Bathymetric evolution of black corals through deep time.
Article in Proceedings. Biological sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Ciliary flow and morphology shape mass transport at the surface and within gastrovascular cavities of black corals.Communications biology · 2026Article
- Article
- Unveiling the early evolution of black corals.Communications biology · 2025Article
- Description of a new species ofZooKeys · 2025Article
- Article
- The Palaeozoic assembly of the holocephalan body plan far preceded post-Cretaceous radiations into the ocean depths.Proceedings. Biological sciences · 2024Article
- Skimming genomes for systematics and DNA barcodes of corals.Ecology and evolution · 2024Article
- Complete mitochondrial genomes of the black coralsZooKeys · 2024Article
- Ameripathidae, a new family of antipatharian corals (Cnidaria, Anthozoa, Hexacorallia, Antipatharia).ZooKeys · 2024Article
- Bathymetric evolution of black corals through deep time.Proceedings. Biological sciences · 2023Article
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Deep-sea lineages are generally thought to arise from shallow-water ancestors, but this hypothesis is based on a relatively small number of taxonomic groups. Anthozoans, which include corals and sea anemones, are significant contributors to the faunal diversity of the deep sea, but the timing and mechanisms of their invasion into this biome remain elusive. Here, we reconstruct a fully resolved, time-calibrated phylogeny of 83 species in the order Antipatharia (black coral) to investigate their bathymetric evolutionary history. Our reconstruction indicates that extant black coral lineages first diversified in continental slope depths (∼250-3000 m) during the early Silurian (∼437 millions of years ago (Ma)) and subsequently radiated into, and diversified within, both continental shelf (less than 250 m) and abyssal (greater than 3000 m) habitats. Ancestral state reconstruction analysis suggests that the appearance of morphological features that enhanced the ability of black corals to acquire nutrients coincided with their invasion of novel depths. Our findings have important conservation implications for anthozoan lineages, as the loss of 'source' slope lineages could threaten millions of years of evolutionary history and confound future invasion events, thereby warranting protection.
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