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Extinct animal genus
Biota of China. Nectocaris was a free-swimming, predatory or scavenging organism. This lifestyle is reflected in its binomial name: Nectocaris means "swimming
Nectocaris
Extinct animal family
chaetognaths. Nectocaris Nectocotis? Not diagnostic for the family Vetustovermis? Synonym of Nectocaris Petalilium? Synonym of Nectocaris Nektognathus
Nectocarididae
Origin and diversification of cephalopods through geologic time
history, but been reinterpreted on the basis of additional material. Nectocaris pteryx was previously described from poorly preserved specimen and considered
Evolution_of_cephalopods
Phylum of invertebrate animals
Volborthella's classification is uncertain. The Middle Cambrian fossil Nectocaris was interpreted as a cephalopod with 2 arms and no shell by some researchers
Mollusca
Class of mollusks
that is a chimerical fossil. In 2010, some researchers proposed that Nectocaris pteryx is the earliest cephalopod, which did not have a shell and appeared
Cephalopod
Subclass of cephalopods
Silurian. It has been hypothesized that the Early–Middle Cambrian fossil Nectocaris represents a coleoid (or other cephalopod) that lost its shell, possibly
Coleoidea
Extinct genus of nectocaridid
in 2025. Nektognathus shares features with both the formerly enigmatic Nectocaris and with the stem-chaetognath Timorebestia, suggesting they are closely
Nektognathus
Extinct genus of soft-bodied sea animals
Cambrian fossil organisms were noted. Chen et al. suggested similarities to Nectocaris pteryx. Others pointed to a general resemblance between Tullimonstrum
Tullimonstrum
Extinct animal genus
State. It was originally described as a nectocaridid, differing from Nectocaris in the possession of an internal skeletal element, and this character
Nectocotis
Extinct genus of Cambrian radiodont
vetulicolian; free-swimming arthropods like isoxyids and hymenocarines; Nectocaris). Bicknell et al. (2023) examined the frontal appendages of Anomalocaris
Anomalocaris
Geological formation in South Australia
Life restoration of Nectocaris, of which Vetusovermis has been suggested to be a synonym.
Emu_Bay_Shale
Taxonomic clade
Life restoration of Nectocaris, a squid-like Cambrian chaetognathiferan related to chateognaths
Gnathifera
Fossil flora and fauna of the Burgess Shale
complex jaws made of chitin, possibly as an early relative of chaetognaths. Nectocaris Total group Chaetognatha Walcott Quarry Raymond Quarry Collins Quarry
Paleobiota of the Burgess Shale
Paleobiota_of_the_Burgess_Shale
Phylum of marine worms
the Mazon Creek biota from the Pennsylvanian of Illinois. The enigmatic Nectocaris, documented from the Burgess Shale since 1910 and described in 1976, has
Chaetognatha
Genus Species Material Notes Images Amiskwia A. sinica Inquicus I. fellatus Petalilium P. latus Possible synonym of Nectocaris pteryx
Paleobiota of the Maotianshan Shales
Paleobiota_of_the_Maotianshan_Shales
Metaspriggina, a primitive fish. Several animals–Odontogriphus, Wiwaxia, Nectocaris, and Hallucigenia–had previously been regarded as new phyla by Stephen
Jean-Bernard_Caron
Mid-Cambrian fossils from a deposit in British Columbia, Canada
related to molluscs or to polychaete worms. For many years only one fossil Nectocaris was known, poorly preserved and without a counterpart. This fossil was
Fossils_of_the_Burgess_Shale
(Katian) Whetstone Gulf Formation United States ( New York) A relative of Nectocaris; an animal of uncertain phylogenetic placement, possibly a stem-cephalopod
2019_in_paleontology
pp. 237. ISBN 978-0-521-45625-8. e.g. Conway Morris, Simon (1976). " Nectocaris pteryx, a new organism from the Middle Cambrian Burgess Shale of British
History_of_the_Burgess_Shale
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