species vs. chronospecies from Dr. Steven M. Carr, Memorial University of Newfoundland biology department Stanley, S. M. (1978) "Chronospecies' longevities...

ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous...

an extinct species or chronospecies of large shark in the family Otodontidae which may represent a transitional chronospecies between Otodus auriculatus...

larger Beatragus antiquus may together represent different phases of a chronospecies; the living hirola probably declined in size as a result of an ecologically...

archaic "H. (s.?) rhodesiensis and H. s. sapiens (that is, a stage in a chronospecies). Subsequent researchers have rejected this classification. The validity...

melanoleuca—currently exists; the other three species are prehistoric chronospecies. Despite its taxonomic classification as a carnivoran, the giant panda...

called the "muddle in the middle". H. heidelbergensis is regarded as a chronospecies, evolving from an African form of H. erectus (sometimes called H. ergaster)...

ties to the mako sharks and is descended from a separate lineage as a chronospecies unrelated to the mega-toothed sharks. This was proven with the discovery...

initially placed in a distinct genus, Palnumenius, but was actually a chronospecies or paleosubspecies related to the long-billed curlew. The upland sandpiper...

should be classified under genus Lycaon, to give the descent of three chronospecies: L. falconeri in the Late Pliocene of Eurasia → L. lycaonoides in the...

changed over time between the Paleocene and the Pliocene, making it a chronospecies.: 17  Some authors suggest that C. auriculatus, C. angustidens, and...

parted 6.5–5.5 million years ago. It has been described as a "probable chronospecies" (i.e. ancestor) of A. ramidus. Although originally considered a subspecies...

Messinian Salinity Crisis. Myotragus is represented by six sequential chronospecies representing gradual change in morphology. The youngest and best known...

natans, T. littoralis, T. carolomartini, and T. yuacensis—represent a chronospecies, a population gradually adapting to marine life in one direct lineage...

lasting throughout the Miocene, D. giganteum actually represents multiple chronospecies, with the type species only applying to the intermediate form. Other...

should be reclassified into the genus Lycaon. This would form three chronospecies: Lycaon falconeri during the Late Pliocene of Eurasia, Lycaon lycaonoides...

into two lineages, one giving rise to M. conodon and another siring a chronospecies sequence which contained in order of succession M. ivoensis, M. missouriensis...

35 million years ago (classified as H. heidelbergensis, also called a chronospecies because it represents a chronological grouping rather than being based...

various species along an evolutionary lineage are chronospecies. If the ancestral population of a chronospecies does not go extinct, then this is cladogenesis...

species, and many yield almost nothing but extant species or their chronospecies and paleosubspecies. In the Americas, the fossil record is more scant...

2022 study concluded that P. fossilis and P. spelaea represented a chronospecies lineage, with most differences between the two species explainable by...

single population but concluded that this had developed over time as a chronospecies evolving into a series of subsequent taxa. In 1992, Horner, David Varricchio...

Devolution (biology) – Notion that species can revert to primitive forms Chronospecies Hall & Hallgrímsson 2008, pp. 4–6 "Evolution Resources". Washington...

climates. Cladistics Contingency (evolutionary biology) Devolution Chronospecies "Sympatric speciation". Retrieved 2 February 2016. Gulick, John T. (September...

otherwise the genus would likely be polyphyletic. The genus includes the chronospecies N. rafelinensis (earliest Pliocene) (the validity of this species disputed...

In a single lineage, when an old chronospecies (A) is judged to have changed into a new species (B) by anagenesis, the old species is deemed phyletically...

anamensis and A. afarensis were in fact one evolving species (i.e. a chronospecies resulting from anagenesis), but in August 2019, scientists from the...

approximately 5.6 million years ago. It has been described as a "probable chronospecies" (i.e. ancestor) of A. ramidus. Although originally considered a subspecies...

35 million years ago (classified as H. heidelbergensis, also called a chronospecies because it represents a chronological grouping rather than being based...

the 2010s, religious fundamentalist cladists that deny speciation and chronospecies have become more common, following similar lines of thought as creationists...