Matches in SemOpenAlex for { <https://semopenalex.org/work/W2060031786> ?p ?o ?g. }
- W2060031786 endingPage "188" @default.
- W2060031786 startingPage "169" @default.
- W2060031786 abstract "Dried shells of Terebratalia transversa, Laqueus californianus, Hemithyris psittacea, and T. unguicula and alcohol‐soaked, tissue‐lined shells of Terebratulina retusa, Dallina septigera, Cryphus vitreus, and Liothyrella uva were crushed in an apparatus that facilitated measurement of the force (newtons) against the valves at the instant of fracture. The results revealed that the costate shells of T. transversa and T. retusa were the strongest. Force is correlated with valve thickness, but not with size (length). When normalized for valve thickness, the force required to fracture shells is correlated with shell biconvexity (height/length) among pooled species of dried specimens. Geniculate specimens of T. retusa were not stronger than the intraspecific variants with a constant radius of curvature to their valves. The percent‐frequency of plicate, spinose, lamellose and rugate genera increase significantly in the successive stages, Caradocian (Late Ordovician) through Famennian (Late Devonian) at the expense of smooth to costellate genera. The percent‐frequency of rectimarginate (central fold lacking) genera also decreases appreciably in this time frame. These morphologic trends, in combination with the experimental crushing data, support the hypothesis that selection favored species with such anti‐predatory adaptations during a time of escalation of shell‐crushing predators." @default.
- W2060031786 created "2016-06-24" @default.
- W2060031786 creator A5076337508 @default.
- W2060031786 date "1990-01-01" @default.
- W2060031786 modified "2023-10-18" @default.
- W2060031786 title "Mechanical strength of shells of selected extant articulate brachiopods: Implications for paleozoic morphologic trends" @default.
- W2060031786 cites W1038286601 @default.
- W2060031786 cites W188221943 @default.
- W2060031786 cites W1963732971 @default.
- W2060031786 cites W2005723624 @default.
- W2060031786 cites W2005899328 @default.
- W2060031786 cites W2006954690 @default.
- W2060031786 cites W2013564871 @default.
- W2060031786 cites W2016946569 @default.
- W2060031786 cites W2051273985 @default.
- W2060031786 cites W2054362864 @default.
- W2060031786 cites W2078723503 @default.
- W2060031786 cites W2089008358 @default.
- W2060031786 cites W2092612472 @default.
- W2060031786 cites W2094749653 @default.
- W2060031786 cites W2283588956 @default.
- W2060031786 cites W2321317747 @default.
- W2060031786 cites W2395639896 @default.
- W2060031786 cites W2407092440 @default.
- W2060031786 cites W2475664597 @default.
- W2060031786 cites W2485728928 @default.
- W2060031786 cites W2489544090 @default.
- W2060031786 cites W2490292605 @default.
- W2060031786 cites W2496421474 @default.
- W2060031786 cites W2971029775 @default.
- W2060031786 cites W4250715647 @default.
- W2060031786 cites W81905146 @default.
- W2060031786 doi "https://doi.org/10.1080/08912969009386520" @default.
- W2060031786 hasPublicationYear "1990" @default.
- W2060031786 type Work @default.
- W2060031786 sameAs 2060031786 @default.
- W2060031786 citedByCount "50" @default.
- W2060031786 countsByYear W20600317862012 @default.
- W2060031786 countsByYear W20600317862013 @default.
- W2060031786 countsByYear W20600317862014 @default.
- W2060031786 countsByYear W20600317862015 @default.
- W2060031786 countsByYear W20600317862018 @default.
- W2060031786 countsByYear W20600317862019 @default.
- W2060031786 countsByYear W20600317862020 @default.
- W2060031786 countsByYear W20600317862021 @default.
- W2060031786 countsByYear W20600317862022 @default.
- W2060031786 countsByYear W20600317862023 @default.
- W2060031786 crossrefType "journal-article" @default.
- W2060031786 hasAuthorship W2060031786A5076337508 @default.
- W2060031786 hasConcept C105702510 @default.
- W2060031786 hasConcept C107832698 @default.
- W2060031786 hasConcept C109007969 @default.
- W2060031786 hasConcept C125471540 @default.
- W2060031786 hasConcept C127313418 @default.
- W2060031786 hasConcept C13106087 @default.
- W2060031786 hasConcept C131892835 @default.
- W2060031786 hasConcept C149918038 @default.
- W2060031786 hasConcept C151730666 @default.
- W2060031786 hasConcept C178300618 @default.
- W2060031786 hasConcept C181727316 @default.
- W2060031786 hasConcept C188382862 @default.
- W2060031786 hasConcept C18903297 @default.
- W2060031786 hasConcept C78458016 @default.
- W2060031786 hasConcept C86803240 @default.
- W2060031786 hasConcept C90856448 @default.
- W2060031786 hasConcept C91442348 @default.
- W2060031786 hasConceptScore W2060031786C105702510 @default.
- W2060031786 hasConceptScore W2060031786C107832698 @default.
- W2060031786 hasConceptScore W2060031786C109007969 @default.
- W2060031786 hasConceptScore W2060031786C125471540 @default.
- W2060031786 hasConceptScore W2060031786C127313418 @default.
- W2060031786 hasConceptScore W2060031786C13106087 @default.
- W2060031786 hasConceptScore W2060031786C131892835 @default.
- W2060031786 hasConceptScore W2060031786C149918038 @default.
- W2060031786 hasConceptScore W2060031786C151730666 @default.
- W2060031786 hasConceptScore W2060031786C178300618 @default.
- W2060031786 hasConceptScore W2060031786C181727316 @default.
- W2060031786 hasConceptScore W2060031786C188382862 @default.
- W2060031786 hasConceptScore W2060031786C18903297 @default.
- W2060031786 hasConceptScore W2060031786C78458016 @default.
- W2060031786 hasConceptScore W2060031786C86803240 @default.
- W2060031786 hasConceptScore W2060031786C90856448 @default.
- W2060031786 hasConceptScore W2060031786C91442348 @default.
- W2060031786 hasIssue "3" @default.
- W2060031786 hasLocation W20600317861 @default.
- W2060031786 hasOpenAccess W2060031786 @default.
- W2060031786 hasPrimaryLocation W20600317861 @default.
- W2060031786 hasRelatedWork W1980149783 @default.
- W2060031786 hasRelatedWork W1990055061 @default.
- W2060031786 hasRelatedWork W2056514599 @default.
- W2060031786 hasRelatedWork W2130077510 @default.
- W2060031786 hasRelatedWork W2338692387 @default.
- W2060031786 hasRelatedWork W2377657554 @default.
- W2060031786 hasRelatedWork W2378705371 @default.
- W2060031786 hasRelatedWork W2587519607 @default.
- W2060031786 hasRelatedWork W3175851283 @default.
- W2060031786 hasRelatedWork W2185987868 @default.
- W2060031786 hasVolume "3" @default.